#4276
Dându-se un graf neorientat cu n
noduri și m
muchii, să se determine numărul componentelor conexe.
Problema | NrCompConexe | Operații I/O |
![]() nrcompconexe.in /nrcompconexe.out
|
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #57750580 | Utilizator | |
Fișier | nrcompconexe.cpp | Dimensiune | 9.25 KB |
Data încărcării | 14 Aprilie 2025, 12:22 | Scor / rezultat | Eroare de compilare |
nrcompconexe.cpp:195:1: error: stray '\310' in program Regele Xenon dorește să rezolve mai multe probleme legate de infrastructura regatului său, iar pentru aceasta, el îți cere ajutorul. Concret, regele îți oferă informațiile referitoare la orașe și drumuri și vrea să rezolvi următoarele cerințe: ^ nrcompconexe.cpp:195:1: error: stray '\231' in program nrcompconexe.cpp:195:1: error: stray '\304' in program nrcompconexe.cpp:195:1: error: stray '\203' in program nrcompconexe.cpp:195:1: error: stray '\304' in program nrcompconexe.cpp:195:1: error: stray '\203' in program nrcompconexe.cpp:195:1: error: stray '\303' in program nrcompconexe.cpp:195:1: error: stray '\256' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\233' in program nrcompconexe.cpp:195:1: error: stray '\303' in program nrcompconexe.cpp:195:1: error: stray '\256' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\233' in program nrcompconexe.cpp:195:1: error: stray '\304' in program nrcompconexe.cpp:195:1: error: stray '\203' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\233' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\231' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\231' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\231' in program nrcompconexe.cpp:195:1: error: stray '\304' in program nrcompconexe.cpp:195:1: error: stray '\203' in program nrcompconexe.cpp:195:1: error: stray '\304' in program nrcompconexe.cpp:195:1: error: stray '\203' in program nrcompconexe.cpp:195:1: error: stray '\310' in program nrcompconexe.cpp:195:1: error: stray '\233' in program nrcompconexe.cpp:197:1: error: stray '\304' in program Calcularea unui arbore de acoperire minimă ^ nrcompconexe.cpp:197:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\304' in program Regele vrea să construiască o rețea de drumuri între orașe astfel încât să conecteze toate orașele într-un mod optim, minimizând costul total al drumurilor. În acest sens, el vrea să folosească algoritmul lui Kruskal pentru a determina arborele de acoperire minimă al grafului. Scrie un program care, folosind algoritmul lui Kruskal, va determina arborele de acoperire minimă al regatului și va calcula suma totală a costurilor drumurilor alese. ^ nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\310' in program nrcompconexe.cpp:198:1: error: stray '\233' in program nrcompconexe.cpp:198:1: error: stray '\303' in program nrcompconexe.cpp:198:1: error: stray '\256' in program nrcompconexe.cpp:198:1: error: stray '\310' in program nrcompconexe.cpp:198:1: error: stray '\231' in program nrcompconexe.cpp:198:1: error: stray '\303' in program nrcompconexe.cpp:198:1: error: stray '\256' in program nrcompconexe.cpp:198:1: error: stray '\303' in program nrcompconexe.cpp:198:1: error: stray '\242' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\310' in program nrcompconexe.cpp:198:1: error: stray '\231' in program nrcompconexe.cpp:198:1: error: stray '\303' in program nrcompconexe.cpp:198:1: error: stray '\256' in program nrcompconexe.cpp:198:1: error: stray '\303' in program nrcompconexe.cpp:198:1: error: stray '\242' in program nrcompconexe.cpp:198:1: error: stray '\303' in program nrcompconexe.cpp:198:1: error: stray '\216' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:198:1: error: stray '\310' in program nrcompconexe.cpp:198:1: error: stray '\231' in program nrcompconexe.cpp:198:1: error: stray '\304' in program nrcompconexe.cpp:198:1: error: stray '\203' in program nrcompconexe.cpp:200:1: error: stray '\304' in program Numărul de componente conexe ^ nrcompconexe.cpp:200:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\304' in program După ce a aflat cum poate conecta toate orașele între ele cu costuri minime, regele Xenon vrea să știe câte grupuri de orașe există care nu sunt conectate între ele. O componentă conexă este un grup de orașe între care există un drum direct sau indirect. Scrie un program care va calcula și afișa numărul de componente conexe ale grafului. ^ nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\310' in program nrcompconexe.cpp:201:1: error: stray '\231' in program nrcompconexe.cpp:201:1: error: stray '\303' in program nrcompconexe.cpp:201:1: error: stray '\256' in program nrcompconexe.cpp:201:1: error: stray '\304' in program nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\310' in program nrcompconexe.cpp:201:1: error: stray '\231' in program nrcompconexe.cpp:201:1: error: stray '\303' in program nrcompconexe.cpp:201:1: error: stray '\242' in program nrcompconexe.cpp:201:1: error: stray '\310' in program nrcompconexe.cpp:201:1: error: stray '\231' in program nrcompconexe.cpp:201:1: error: stray '\304' in program nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\303' in program nrcompconexe.cpp:201:1: error: stray '\256' in program nrcompconexe.cpp:201:1: error: stray '\304' in program nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\304' in program nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\310' in program nrcompconexe.cpp:201:1: error: stray '\231' in program nrcompconexe.cpp:201:1: error: stray '\303' in program nrcompconexe.cpp:201:1: error: stray '\256' in program nrcompconexe.cpp:201:1: error: stray '\304' in program nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:201:1: error: stray '\310' in program nrcompconexe.cpp:201:1: error: stray '\231' in program nrcompconexe.cpp:201:1: error: stray '\310' in program nrcompconexe.cpp:201:1: error: stray '\231' in program nrcompconexe.cpp:201:1: error: stray '\304' in program nrcompconexe.cpp:201:1: error: stray '\203' in program nrcompconexe.cpp:203:1: error: stray '\310' in program Calcularea distanțelor minime între un oraș și toate celelalte orașe ^ nrcompconexe.cpp:203:1: error: stray '\233' in program nrcompconexe.cpp:203:1: error: stray '\303' in program nrcompconexe.cpp:203:1: error: stray '\256' in program nrcompconexe.cpp:203:1: error: stray '\310' in program nrcompconexe.cpp:203:1: error: stray '\231' in program nrcompconexe.cpp:203:1: error: stray '\310' in program nrcompconexe.cpp:203:1: error: stray '\231' in program nrcompconexe.cpp:203:1: error: stray '\310' in program nrcompconexe.cpp:203:1: error: stray '\231' in program nrcompconexe.cpp:204:1: error: stray '\303' in program În urma îmbunătățirilor la infrastructura drumurilor, regele Xenon vrea să afle, pentru fiecare oraș, care este drumul cel mai scurt către toate celelalte orașe din regat. Regele vrea să folosească algoritmul lui Dijkstra pentru a calcula aceste distanțe. Scrie un program care, având un oraș de plecare, va calcula distanțele minime de la acest oraș către toate celelalte orașe din regat. ^ nrcompconexe.cpp:204:1: error: stray '\216' in program nrcompconexe.cpp:204:1: error: stray '\303' in program nrcompconexe.cpp:204:1: error: stray '\256' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\233' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\231' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\231' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\233' in program nrcompconexe.cpp:204:1: error: stray '\303' in program nrcompconexe.cpp:204:1: error: stray '\242' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\231' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\233' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\231' in program nrcompconexe.cpp:204:1: error: stray '\304' in program nrcompconexe.cpp:204:1: error: stray '\203' in program nrcompconexe.cpp:204:1: error: stray '\310' in program nrcompconexe.cpp:204:1: error: stray '\231' in program nrcompconexe.cpp:23:13: error: redefinition of 'std::ifstream fin' ifstream fin("kruskal.in"); ^ nrcompconexe.cpp:21:10: error: 'std::ifstream fin' previously declared here ifstream fin("nrcompconexe.in"); ^ nrcompconexe.cpp:24:14: error: redefinition of 'std::ofstream fout' ofstream fout("kruskal.out"); ^ nrcompconexe.cpp:22:10: error: 'std::ofstream fout' previously declared here ofstream fout("nrcompconexe.out"); ^ nrcompconexe.cpp:25:13: error: redefinition of 'std::ifstream fin' ifstream fin("roy-floyd.in"); ^ nrcompconexe.cpp:21:10: error: 'std::ifstream fin' previously declared here ifstream fin("nrcompconexe.in"); ^ nrcompconexe.cpp:26:14: error: redefinition of 'std::ofstream fout' ofstream fout("roy-floyd.out"); ^ nrcompconexe.cpp:22:10: error: 'std::ofstream fout' previously declared here ofstream fout("nrcompconexe.out"); ^ nrcompconexe.cpp:28:5: error: redefinition of 'int m' int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:27:7: error: 'int m' previously declared here int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:28:16: error: conflicting declaration 'int viz [1001]' int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:27:27: error: 'viz' has a previous declaration as 'int viz [1000]' int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:28:37: error: conflicting declaration 'int a [1001][1001]' int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:27:13: error: 'a' has a previous declaration as 'int a [1000][1000]' int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:28:43: error: redefinition of 'int n' int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:27:5: error: 'int n' previously declared here int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:29:5: error: redefinition of 'int n' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:27:5: error: 'int n' previously declared here int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:29:8: error: redefinition of 'int m' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:27:7: error: 'int m' previously declared here int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:29:11: error: redefinition of 'int x' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:27:9: error: 'int x' previously declared here int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:29:14: error: redefinition of 'int y' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:27:11: error: 'int y' previously declared here int n,m,x,y,a[1000][1000],viz[1000],nr=0; ^ nrcompconexe.cpp:29:20: error: redefinition of 'int i' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:28:19: error: 'int i' previously declared here int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:29:23: error: redefinition of 'int j' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:28:22: error: 'int j' previously declared here int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:29:26: error: redefinition of 'int k' int n, m, x, y, z, i, j, k; ^ nrcompconexe.cpp:28:40: error: 'int k' previously declared here int m, viz[1001], i, j, a[1001][1001], k, n, t[1000], sol[1000]; ^ nrcompconexe.cpp:195:1: error: 'Regele' does not name a type Regele Xenon dorește să rezolve mai multe probleme legate de infrastructura regatului său, iar pentru aceasta, el îți cere ajutorul. Concret, regele îți oferă informațiile referitoare la orașe și drumuri și vrea să rezolvi următoarele cerințe: ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NrCompConexe 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.