#3038
Aflat într-o vizită cu părinții, Iliuță primește un bilet la tombolă pe care este scris un număr natural S. Pentru a câștiga un premiu, Iliuță trebuie să afle, plecând de la numărul S, un număr câștigător X. Pentru a-l ajuta să ghicească numărul câștigător, mama îi spune lui Iliuță că numărul S de pe biletul său este suma dintre numărul câștigător X și toate numerele obținute plecând de la numărul câștigător X, prin ștergerea cifrei unităților numărului X, apoi, succesiv, prin ștergerea cifrei unităților numărului obținut la pasul anterior, până se ajunge la un număr de o singură cifră.
Cunoscându-se numerele naturale N, S1, A, B, C, D, scrieți un program care rezolvă următoarele cerințe:
1) pentru fiecare dintre termenii șirului S1, S2, …, SN, determină cel mai mare număr natural mai mic strict decât termenul respectiv, pentru care există un număr câștigător; programul va afișa restul împărțirii sumei numerelor obținute la 1018+31;
2) pentru fiecare dintre termenii șirului S1, S2, …, SN, determină câte numere naturale mai mici sau egale cu termenul respectiv NU au număr câștigător; programul va afișa restul împărțirii sumei rezultatelor obținute la 1018+31.
| Problema | tombola | Operații I/O |
tombola.in/tombola.out
|
|---|---|---|---|
| Limita timp | 1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 64 MB
|
| Id soluție | #58731790 | Utilizator | |
| Fișier | tombola.cpp | Dimensiune | 3.80 KB |
| Data încărcării | 27 Iulie 2025, 19:10 | Scor/rezultat | Eroare de compilare |
tombola.cpp:8:16: error: expected type-specifier before '__int128_t' using int128 = __int128_t; ^ tombola.cpp:11:1: error: 'int128' does not name a type int128 read_128(std::ifstream& in) { ^ tombola.cpp:22:36: error: 'int128' has not been declared void print_128(std::ofstream& out, int128 n) { ^ tombola.cpp:37:1: error: 'int128' does not name a type int128 calculate_S(int128 x) { ^ tombola.cpp: In function 'void solve()': tombola.cpp:55:5: error: 'int128' was not declared in this scope int128 S1 = read_128(fin); ^ tombola.cpp:55:12: error: expected ';' before 'S1' int128 S1 = read_128(fin); ^ tombola.cpp:57:12: error: expected ';' before 'C' int128 C = read_128(fin); ^ tombola.cpp:58:12: error: expected ';' before 'D' int128 D = read_128(fin); ^ tombola.cpp:61:12: error: expected ';' before 'N' int128 N = N_ll; ^ tombola.cpp:62:12: error: expected ';' before 'A' int128 A = A_ll; ^ tombola.cpp:63:12: error: expected ';' before 'B' int128 B = B_ll; ^ tombola.cpp:66:12: error: expected ';' before 'MOD' int128 MOD = 1; ^ tombola.cpp:68:9: error: 'MOD' was not declared in this scope MOD *= 10; ^ tombola.cpp:70:5: error: 'MOD' was not declared in this scope MOD += 31; ^ tombola.cpp:72:12: error: expected ';' before 'total_sum' int128 total_sum = 0; ^ tombola.cpp:73:12: error: expected ';' before 'current_S' int128 current_S = S1; ^ tombola.cpp:79:20: error: expected ';' before 'low' int128 low = 0, high = current_S, ans_X = 0; ^ tombola.cpp:80:20: error: 'low' was not declared in this scope while (low <= high) { ^ tombola.cpp:80:27: error: 'high' was not declared in this scope while (low <= high) { ^ tombola.cpp:81:24: error: expected ';' before 'mid' int128 mid = low + (high - low) / 2; ^ tombola.cpp:82:21: error: 'mid' was not declared in this scope if (mid == 0) { // S(0) este 0, nu ne interesează ^ tombola.cpp:86:24: error: expected ';' before 's_val' int128 s_val = calculate_S(mid); ^ tombola.cpp:87:21: error: 's_val' was not declared in this scope if (s_val < current_S) { ^ tombola.cpp:87:29: error: 'current_S' was not declared in this scope if (s_val < current_S) { ^ tombola.cpp:88:21: error: 'ans_X' was not declared in this scope ans_X = mid; ^ tombola.cpp:88:29: error: 'mid' was not declared in this scope ans_X = mid; ^ tombola.cpp:91:28: error: 'mid' was not declared in this scope high = mid - 1; // X este prea mare ^ tombola.cpp:94:13: error: 'total_sum' was not declared in this scope total_sum = (total_sum + calculate_S(ans_X)) % MOD; ^ tombola.cpp:94:50: error: 'ans_X' was not declared in this scope total_sum = (total_sum + calculate_S(ans_X)) % MOD; ^ tombola.cpp:94:55: error: 'calculate_S' was not declared in this scope total_sum = (total_sum + calculate_S(ans_X)) % MOD; ^ tombola.cpp:100:20: error: expected ';' before 'low' int128 low = 0, high = current_S, ans_X = 0; ^ tombola.cpp:101:20: error: 'low' was not declared in this scope while (low <= high) { ^ tombola.cpp:101:27: error: 'high' was not declared in this scope while (low <= high) { ^ tombola.cpp:102:24: error: expected ';' before 'mid' int128 mid = low + (high - low) / 2; ^ tombola.cpp:103:21: error: 'mid' was not declared in this scope if (mid == 0) { ^ tombola.cpp:107:24: error: expected ';' before 's_val' int128 s_val = calculate_S(mid); ^ tombola.cpp:108:21: error: 's_val' was not declared in this scope if (s_val <= current_S) { ^ tombola.cpp:108:30: error: 'current_S' was not declared in this scope if (s_val <= current_S) { ^ tombola.cpp:109:21: error: 'ans_X' was not declared in this scope ans_X = mid; ^ tombola.cpp:109:29: error: 'mid' was not declared in this scope ans_X = mid; ^ tombola.cpp:112:28: error: 'mid' was not declared in this scope high = mid - 1; // X este prea mare ^ tombola.cpp:115:20: error: expected ';' before 'count_invalid' int128 count_invalid = current_S - ans_X; ^ tombola.cpp:116:13: error: 'total_sum' was not declared in this scope total_sum = (total_sum + count_invalid) % MOD; ^ tombola.cpp:116:38: error: 'count_invalid' was not declared in this scope total_sum = (total_sum + count_invalid) % MOD; ^ tombola.cpp:121:13: error: 'current_S' was not declared in this scope current_S = ((current_S % A) * B + C) % D; ^ tombola.cpp:121:39: error: 'A' was not declared in this scope current_S = ((current_S % A) * B + C) % D; ^ tombola.cpp:121:44: error: 'B' was not declared in this scope current_S = ((current_S % A) * B + C) % D; ^ tombola.cpp:121:48: error: 'C' was not declared in this scope current_S = ((current_S % A) * B + C) % D; ^ tombola.cpp:121:53: error: 'D' was not declared in this scope current_S = ((current_S % A) * B + C) % D; ^ tombola.cpp:125:21: error: 'total_sum' was not declared in this scope print_128(fout, total_sum); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema tombola face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.