#422
Se dă lista muchiilor unui graf neorientat cu n vârfuri, etichetate de la 1 la n. Din acest graf se elimină toate muchiile cu o extremitate într-un vârf de grad maxim. Să se determine numărul de muchii eliminate și să se afișeze matricea de adiacență a grafului parțial obținut.
| Problema | Graf Partial 2 | Operații I/O |
graf_partial_2.in/graf_partial_2.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #63069126 | Utilizator | |
| Fișier | graf_partial_2.cpp | Dimensiune | 450 B |
| Data încărcării | 12 Februarie 2026, 13:18 | Scor/rezultat | Eroare de compilare |
graf_partial_2.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default] #include <fstream> using namespace std; ifstream f("graf_partial_2.in"); ofstream o ("graf_partial_2.out"); int n, x, y, a[101][101], v[101], ma=0; int main(){ f>>n; while(f>>x>>y) if(a[x][y]==0) {v[x]++; v[y]++; a[x][y]=a[y][x]=1;} for(int i=1; i<=n; i++) if(v[i]>ma) ma=v[i]; for(int i=1; i<=n; i++) for(int j=i+1; j<=n; j++) if(v[i]==ma && v[j]==ma) a[i][j]=0; for(int i=1; i<=n; i++){ for(int j=1; j<=n; j++) o<<a[i][j]<<' '; o<<endl;} return 0;} ^ graf_partial_2.cpp:1:248: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix] #include <fstream> using namespace std; ifstream f("graf_partial_2.in"); ofstream o ("graf_partial_2.out"); int n, x, y, a[101][101], v[101], ma=0; int main(){ f>>n; while(f>>x>>y) if(a[x][y]==0) {v[x]++; v[y]++; a[x][y]=a[y][x]=1;} for(int i=1; i<=n; i++) if(v[i]>ma) ma=v[i]; for(int i=1; i<=n; i++) for(int j=i+1; j<=n; j++) if(v[i]==ma && v[j]==ma) a[i][j]=0; for(int i=1; i<=n; i++){ for(int j=1; j<=n; j++) o<<a[i][j]<<' '; o<<endl;} return 0;} ^ /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 0 has invalid symbol index 11 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 1 has invalid symbol index 12 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 2 has invalid symbol index 2 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 3 has invalid symbol index 2 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 4 has invalid symbol index 11 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 5 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 6 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 7 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 8 has invalid symbol index 12 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 9 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 10 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 11 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 12 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 13 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 14 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 15 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 16 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 17 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 18 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 19 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 20 has invalid symbol index 13 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_info): relocation 21 has invalid symbol index 22 /usr/bin/ld: /usr/lib/debug/usr/lib/i386-linux-gnu/crt1.o(.debug_line): relocation 0 has invalid symbol index 2 /usr/lib/gcc/i686-linux-gnu/4.8/../../../i386-linux-gnu/crt1.o: In function \`_start': (.text+0x18): undefined reference to \`main' collect2: error: ld returned 1 exit status
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Graf Partial 2 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.