Detalii evaluare #64307796

Rezumat problemă

Se dă un număr natural nenul n. Să se determine numărul de numere de n cifre din mulțimea {1, 2, 3, 4} care nu au două cifre alăturate egale și care au proprietatea că sunt divizibile cu 2. Pentru că acest număr poate fi foarte mare, se va calcula modulo 123457.

Detalii

Problema dinamica06 Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #64307796 Utilizator Chiurtu Andrei Răzvan (_razban96)
Fișier dinamica06.cpp Dimensiune 1.51 KB
Data încărcării 28 Aprilie 2026, 22:53 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

dinamica06.cpp:6:1: error: extended character   is not valid in an identifier
    6 |     long long mat[4][4] = {{0}};
      | ^
dinamica06.cpp:6:3: error: extended character   is not valid in an identifier
    6 |     long long mat[4][4] = {{0}};
      |   ^
dinamica06.cpp:9:1: error: extended character   is not valid in an identifier
    9 |     Matrix res;
      | ^
dinamica06.cpp:9:3: error: extended character   is not valid in an identifier
    9 |     Matrix res;
      |   ^
dinamica06.cpp:10:1: error: extended character   is not valid in an identifier
   10 |     for (int i = 0; i <= 3; ++i) {
      | ^
dinamica06.cpp:10:3: error: extended character   is not valid in an identifier
   10 |     for (int i = 0; i <= 3; ++i) {
      |   ^
dinamica06.cpp:11:1: error: extended character   is not valid in an identifier
   11 |         for (int j = 0; j <= 3; ++j) {
      | ^
dinamica06.cpp:11:3: error: extended character   is not valid in an identifier
   11 |         for (int j = 0; j <= 3; ++j) {
      |   ^
dinamica06.cpp:11:5: error: extended character   is not valid in an identifier
   11 |         for (int j = 0; j <= 3; ++j) {
      |     ^
dinamica06.cpp:11:7: error: extended character   is not valid in an identifier
   11 |         for (int j = 0; j <= 3; ++j) {
      |       ^
dinamica06.cpp:12:1: error: extended character   is not valid in an identifier
   12 |             for (int k = 0; k <= 3; ++k) {
      | ^
dinamica06.cpp:12:3: error: extended character   is not valid in an identifier
   12 |             for (int k = 0; k <= 3; ++k) {
      |   ^
dinamica06.cpp:12:5: error: extended character   is not valid in an identifier
   12 |             for (int k = 0; k <= 3; ++k) {
      |     ^
dinamica06.cpp:12:7: error: extended character   is not valid in an identifier
   12 |             for (int k = 0; k <= 3; ++k) {
      |       ^
dinamica06.cpp:12:9: error: extended character   is not valid in an identifier
   12 |             for (int k = 0; k <= 3; ++k) {
      |         ^
dinamica06.cpp:12:11: error: extended character   is not valid in an identifier
   12 |             for (int k = 0; k <= 3; ++k) {
      |           ^
dinamica06.cpp:13:1: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      | ^
dinamica06.cpp:13:3: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |   ^
dinamica06.cpp:13:5: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |     ^
dinamica06.cpp:13:7: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |       ^
dinamica06.cpp:13:9: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |         ^
dinamica06.cpp:13:11: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |           ^
dinamica06.cpp:13:13: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |             ^
dinamica06.cpp:13:15: error: extended character   is not valid in an identifier
   13 |                 res.mat[i][j] = (res.mat[i][j] + A.mat[i][k] * B.mat[k][j]) % MOD;
      |               ^
dinamica06.cpp:14:1: error: extended character   is not valid in an identifier
   14 |             }
      | ^
dinamica06.cpp:14:3: error: extended character   is not valid in an identifier
   14 |             }
      |   ^
dinamica06.cpp:14:5: error: extended character   is not valid in an identifier
   14 |             }
      |     ^
dinamica06.cpp:14:7: error: extended character   is not valid in an identifier
   14 |             }
      |       ^
dinamica06.cpp:14:9: error: extended character   is not valid in an identifier
   14 |             }
      |         ^
dinamica06.cpp:14:11: error: extended character   is not valid in an identifier
   14 |             }
      |           ^
dinamica06.cpp:15:1: error: extended character   is not valid in an identifier
   15 |         }
      | ^
dinamica06.cpp:15:3: error: extended character   is not valid in an identifier
   15 |         }
      |   ^
dinamica06.cpp:15:5: error: extended character   is not valid in an identifier
   15 |         }
      |     ^
dinamica06.cpp:15:7: error: extended character   is not valid in an identifier
   15 |         }
      |       ^
dinamica06.cpp:16:1: error: extended character   is not valid in an identifier
   16 |     }
      | ^
dinamica06.cpp:16:3: error: extended character   is not valid in an identifier
   16 |     }
      |   ^
dinamica06.cpp:17:1: error: extended character   is not valid in an identifier
   17 |     return res;
      | ^
dinamica06.cpp:17:3: error: extended character   is not valid in an identifier
   17 |     return res;
      |   ^
dinamica06.cpp:20:1: error: extended character   is not valid in an identifier
   20 |     Matrix result;
      | ^
dinamica06.cpp:20:3: error: extended character   is not valid in an identifier
   20 |     Matrix result;
      |   ^
dinamica06.cpp:21:1: error: extended character   is not valid in an identifier
   21 |     for (int i = 0; i < 4; ++i)
      | ^
dinamica06.cpp:21:3: error: extended character   is not valid in an identifier
   21 |     for (int i = 0; i < 4; ++i)
      |   ^
dinamica06.cpp:22:1: error: extended character   is not valid in an identifier
   22 |         result.mat[i][i] = 1;
      | ^
dinamica06.cpp:22:3: error: extended character   is not valid in an identifier
   22 |         result.mat[i][i] = 1;
      |   ^
dinamica06.cpp:22:5: error: extended character   is not valid in an identifier
   22 |         result.mat[i][i] = 1;
      |     ^
dinamica06.cpp:22:7: error: extended character   is not valid in an identifier
   22 |         result.mat[i][i] = 1;
      |       ^
dinamica06.cpp:24:1: error: extended character   is not valid in an identifier
   24 |         while (power) {
      | ^
dinamica06.cpp:24:3: error: extended character   is not valid in an identifier
   24 |         while (power) {
      |   ^
dinamica06.cpp:24:5: error: extended character   is not valid in an identifier
   24 |         while (power) {
      |     ^
dinamica06.cpp:24:7: error: extended character   is not valid in an identifier
   24 |         while (power) {
      |       ^
dinamica06.cpp:25:1: error: extended character   is not valid in an identifier
   25 |             if (power % 2 == 1)
      | ^
dinamica06.cpp:25:3: error: extended character   is not valid in an identifier
   25 |             if (power % 2 == 1)
      |   ^
dinamica06.cpp:25:5: error: extended character   is not valid in an identifier
   25 |             if (power % 2 == 1)
      |     ^
dinamica06.cpp:25:7: error: extended character   is not valid in an identifier
   25 |             if (power % 2 == 1)
      |       ^
dinamica06.cpp:25:9: error: extended character   is not valid in an identifier
   25 |             if (power % 2 == 1)
      |         ^
dinamica06.cpp:25:11: error: extended character   is not valid in an identifier
   25 |             if (power % 2 == 1)
      |           ^
dinamica06.cpp:26:1: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      | ^
dinamica06.cpp:26:3: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |   ^
dinamica06.cpp:26:5: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |     ^
dinamica06.cpp:26:7: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |       ^
dinamica06.cpp:26:9: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |         ^
dinamica06.cpp:26:11: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |           ^
dinamica06.cpp:26:13: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |             ^
dinamica06.cpp:26:15: error: extended character   is not valid in an identifier
   26 |                 result = multiply(result, base);
      |               ^
dinamica06.cpp:27:1: error: extended character   is not valid in an identifier
   27 |             base = multiply(base, base);
      | ^
dinamica06.cpp:27:3: error: extended character   is not valid in an identifier
   27 |             base = multiply(base, base);
      |   ^
dinamica06.cpp:27:5: error: extended character   is not valid in an identifier
   27 |             base = multiply(base, base);
      |     ^
dinamica06.cpp:27:7: error: extended character   is not valid in an identifier
   27 |             base = multiply(base, base);
      |       ^
dinamica06.cpp:27:9: error: extended character   is not valid in an identifier
   27 |             base = multiply(base, base);
      |         ^
dinamica06.cpp:27:11: error: extended character   is not valid in an identifier
   27 |             base = multiply(base, base);
      |           ^
dinamica06.cpp:28:1: error: extended character   is not valid in an identifier
   28 |             power /= 2;
      | ^
dinamica06.cpp:28:3: error: extended character   is not valid in an identifier
   28 |             power /= 2;
      |   ^
dinamica06.cpp:28:5: error: extended character   is not valid in an identifier
   28 |             power /= 2;
      |     ^
dinamica06.cpp:28:7: error: extended character   is not valid in an identifier
   28 |             power /= 2;
      |       ^
dinamica06.cpp:28:9: error: extended character   is not valid in an identifier
   28 |             power /= 2;
      |         ^
dinamica06.cpp:28:11: error: extended character   is not valid in an identifier
   28 |             power /= 2;
      |           ^
dinamica06.cpp:29:1: error: extended character   is not valid in an identifier
   29 |         }
      | ^
dinamica06.cpp:29:3: error: extended character   is not valid in an identifier
   29 |         }
      |   ^
dinamica06.cpp:29:5: error: extended character   is not valid in an identifier
   29 |         }
      |     ^
dinamica06.cpp:29:7: error: extended character   is not valid in an identifier
   29 |         }
      |       ^
dinamica06.cpp:30:1: error: extended character   is not valid in an identifier
   30 |         return result;
      | ^
dinamica06.cpp:30:3: error: extended character   is not valid in an identifier
   30 |         return result;
      |   ^
dinamica06.cpp:30:5: error: extended character   is not valid in an identifier
   30 |         return result;
      |     ^
dinamica06.cpp:30:7: error: extended character   is not valid in an identifier
   30 |         return result;
      |       ^
dinamica06.cpp:33:1: error: extended character   is not valid in an identifier
   33 |     Matrix R, M;
      | ^
dinamica06.cpp:33:3: error: extended character   is not valid in an identifier
   33 |     Matrix R, M;
      |   ^
dinamica06.cpp:34:1: error: extended character   is not valid in an identifier
   34 |     for (int i = 0; i < 4; ++i) {
      | ^
dinamica06.cpp:34:3: error: extended character   is not valid in an identifier
   34 |     for (int i = 0; i < 4; ++i) {
      |   ^
dinamica06.cpp:35:1: error: extended character   is not valid in an identifier
   35 |         for (int j = 0; j < 4; ++j) {
      | ^
dinamica06.cpp:35:3: error: extended character   is not valid in an identifier
   35 |         for (int j = 0; j < 4; ++j) {
      |   ^
dinamica06.cpp:35:5: error: extended character   is not valid in an identifier
   35 |         for (int j = 0; j < 4; ++j) {
      |     ^
dinamica06.cpp:35:7: error: extended character   is not valid in an identifier
   35 |         for (int j = 0; j < 4; ++j) {
      |       ^
dinamica06.cpp:36:1: error: extended character   is not valid in an identifier
   36 |             if (i != j)
      | ^
dinamica06.cpp:36:3: error: extended character   is not valid in an identifier
   36 |             if (i != j)
      |   ^
dinamica06.cpp:36:5: error: extended character   is not valid in an identifier
   36 |             if (i != j)
      |     ^
dinamica06.cpp:36:7: error: extended character   is not valid in an identifier
   36 |             if (i != j)
      |       ^
dinamica06.cpp:36:9: error: extended character   is not valid in an identifier
   36 |             if (i != j)
      |         ^
dinamica06.cpp:36:11: error: extended character   is not valid in an identifier
   36 |             if (i != j)
      |           ^
dinamica06.cpp:37:1: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      | ^
dinamica06.cpp:37:3: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |   ^
dinamica06.cpp:37:5: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |     ^
dinamica06.cpp:37:7: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |       ^
dinamica06.cpp:37:9: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |         ^
dinamica06.cpp:37:11: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |           ^
dinamica06.cpp:37:13: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |             ^
dinamica06.cpp:37:15: error: extended character   is not valid in an identifier
   37 |                 M.mat[i][j] = 1;
      |               ^
dinamica06.cpp:38:1: error: extended character   is not valid in an identifier
   38 |         }
      | ^
dinamica06.cpp:38:3: error: extended character   is not valid in an identifier
   38 |         }
      |   ^
dinamica06.cpp:38:5: error: extended character   is not valid in an identifier
   38 |         }
      |     ^
dinamica06.cpp:38:7: error: extended character   is not valid in an identifier
   38 |         }
      |       ^
dinamica06.cpp:39:1: error: extended character   is not valid in an identifier
   39 |     }
      | ^
dinamica06.cpp:39:3: error: extended character   is not valid in an identifier
   39 |     }
      |   ^
dinamica06.cpp:40:1: error: extended character   is not valid in an identifier
   40 |     R = fast_expo(M, n - 1);
      | ^
dinamica06.cpp:40:3: error: extended character   is not valid in an identifier
   40 |     R = fast_expo(M, n - 1);
      |   ^
dinamica06.cpp:42:1: error: extended character   is not valid in an identifier
   42 |     long long total = 0;
      | ^
dinamica06.cpp:42:3: error: extended character   is not valid in an identifier
   42 |     long long total = 0;
      |   ^
dinamica06.cpp:43:1: error: extended character   is not valid in an identifier
   43 |     for (int j = 0; j < 4; j++) {
      | ^
dinamica06.cpp:43:3: error: extended character   is not valid in an identifier
   43 |     for (int j = 0; j < 4; j++) {
      |   ^
dinamica06.cpp:44:1: error: extended character   is not valid in an identifier
   44 |     total = (total + R.mat[1][j]) % MOD; // Sequences ending in 2
      | ^
dinamica06.cpp:44:3: error: extended character   is not valid in an identifier
   44 |     total = (total + R.mat[1][j]) % MOD; // Sequences ending in 2
      |   ^
dinamica06.cpp:45:1: error: extended character   is not valid in an identifier
   45 |     total = (total + R.mat[3][j]) % MOD; // Sequences ending in 4
      | ^
dinamica06.cpp:45:3: error: extended character   is not valid in an identifier
   45 |     total = (total + R.mat[3][j]) % MOD; // Sequences ending in 4
      |   ^
dinamica06.cpp:46:1: error: extended character   is not valid in an identifier
   46 |     }
      | ^
dinamica06.cpp:46:3: error: extended character   is not valid in an identifier
   46 |     }
      |   ^
dinamica06.cpp:47:1: error: extended character   is not valid in an identifier
   47 |     return total;
      | ^
dinamica06.cpp:47:3: error: extended character   is not valid in an identifier
   47 |     return total;
      |   ^
dinamica06.cpp:50:1: error: extended character   is not valid in an identifier
   50 |     ios_base::sync_with_stdio(false);
      | ^
dinamica06.cpp:50:3: error: extended character   is not valid in an identifier
   50 |     ios_base::sync_with_stdio(false);
      |   ^
dinamica06.cpp:51:1: error: extended character   is not valid in an identifier
   51 |     cin.tie(nullptr), cout.tie(nullptr);
      | ^
dinamica06.cpp:51:3: error: extended character   is not valid in an identifier
   51 |     cin.tie(nullptr), cout.tie(nullptr);
      |   ^
dinamica06.cpp:53:1: error: extended character   is not valid in an identifier
   53 |     int n;
      | ^
dinamica06.cpp:53:3: error: extended character   is not valid in an identifier
   53 |     int n;
      |   ^
dinamica06.cpp:54:1: error: extended character   is not valid in an identifier
   54 |     cin >> n;
      | ^
dinamica06.cpp:54:3: error: extended character   is not valid in an identifier
   54 |     cin >> n;
      |   ^
dinamica06.cpp:55:1: error: extended character   is not valid in an identifier
   55 |     cout << dinamica6(n);
      | ^
dinamica06.cpp:55:3: error: extended character   is not valid in an identifier
   55 |     cout << dinamica6(n);
      |   ^
dinamica06.cpp:56:1: error: extended character   is not valid in an identifier
   56 |     return 0;
      | ^
dinamica06.cpp:56:3: error: extended character   is not valid in an identifier
   56 |     return 0;
      |   ^
dinamica06.cpp:6:1: error: ‘ ’ does not name a type
    6 |     long long mat[4][4] = {{0}};
      | ^
dinamica06.cpp: In function ‘Matrix multiply(Matrix, Matrix)’:
dinamica06.cpp:9:1: error: ‘ ’ was not declared in this scope
    9 |     Matrix res;
      | ^
dinamica06.cpp:10:2: error: expected ‘;’ before ‘ ’
   10 |     for (int i = 0; i <= 3; ++i) {
      |  ^~
      |  ;
dinamica06.cpp:10:21: error: ‘i’ was not declared in this scope
   10 |     for (int i = 0; i <= 3; ++i) {
      |                     ^
dinamica06.cpp:17:2: error: expected ‘;’ before ‘ ’
   17 |     return res;
      |  ^~
      |  ;
dinamica06.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type]
   18 | }
      | ^
dinamica06.cpp: In function ‘Matrix fast_expo(Matrix, long long int)’:
dinamica06.cpp:20:1: error: ‘ ’ was not declared in this scope
   20 |     Matrix result;
      | ^
dinamica06.cpp:21:2: error: expected ‘;’ before ‘ ’
   21 |     for (int i = 0; i < 4; ++i)
      |  ^~
      |  ;
dinamica06.cpp:21:21: error: ‘i’ was not declared in this scope
   21 |     for (int i = 0; i < 4; ++i)
      |                     ^
dinamica06.cpp:24:2: error: expected ‘;’ before ‘ ’
   24 |         while (power) {
      |  ^~
      |  ;
dinamica06.cpp:30:2: error: expected ‘;’ before ‘ ’
   30 |         return result;
      |  ^~
      |  ;
dinamica06.cpp:31:1: warning: no return statement in function returning non-void [-Wreturn-type]
   31 | }
      | ^
dinamica06.cpp: In function ‘long long int dinamica6(int)’:
dinamica06.cpp:33:1: error: ‘ ’ was not declared in this scope
   33 |     Matrix R, M;
      | ^
dinamica06.cpp:34:2: error: expected ‘;’ before ‘ ’
   34 |     for (int i = 0; i < 4; ++i) {
      |  ^~
      |  ;
dinamica06.cpp:34:21: error: ‘i’ was not declared in this scope
   34 |     for (int i = 0; i < 4; ++i) {
      |                     ^
dinamica06.cpp:40:2: error: expected ‘;’ before ‘ ’
   40 |     R = fast_expo(M, n - 1);
      |  ^~
      |  ;
dinamica06.cpp:42:2: error: expected ‘;’ before ‘ ’
   42 |     long long total = 0;
      |  ^~
      |  ;
dinamica06.cpp:43:2: error: expected ‘;’ before ‘ ’
   43 |     for (int j = 0; j < 4; j++) {
      |  ^~
      |  ;
dinamica06.cpp:43:21: error: ‘j’ was not declared in this scope
   43 |     for (int j = 0; j < 4; j++) {
      |                     ^
dinamica06.cpp:47:2: error: expected ‘;’ before ‘ ’
   47 |     return total;
      |  ^~
      |  ;
dinamica06.cpp:48:1: warning: no return statement in function returning non-void [-Wreturn-type]
   48 | }
      | ^
dinamica06.cpp: In function ‘int main()’:
dinamica06.cpp:50:1: error: ‘ ’ was not declared in this scope
   50 |     ios_base::sync_with_stdio(false);
      | ^
dinamica06.cpp:51:2: error: expected ‘;’ before ‘ ’
   51 |     cin.tie(nullptr), cout.tie(nullptr);
      |  ^~
      |  ;
dinamica06.cpp:53:2: error: expected ‘;’ before ‘ ’
   53 |     int n;
      |  ^~
      |  ;
dinamica06.cpp:54:2: error: expected ‘;’ before ‘ ’
   54 |     cin >> n;
      |  ^~
      |  ;
dinamica06.cpp:55:2: error: expected ‘;’ before ‘ ’
   55 |     cout << dinamica6(n);
      |  ^~
      |  ;
dinamica06.cpp:56:2: error: expected ‘;’ before ‘ ’
   56 |     return 0;
      |  ^~
      |  ;

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema dinamica06 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.

Du-te sus!