#4152
LantMaxim1
Se dă lista muchiilor unui graf neorientat cu n
vârfuri și un vârf q
. Să se determine cel mai lung lanț elementar cu extremitatea finală în q
.
Problema | LantMaxim1 | Operații I/O |
lantmaxim1.in /lantmaxim1.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #54636605 | Utilizator | |
Fișier | lantmaxim1.cpp | Dimensiune | 724 B |
Data încărcării | 04 Decembrie 2024, 11:20 | Scor / rezultat | Eroare de compilare |
lantmaxim1.cpp:1:10: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix] #include <fstream>using namespace std;ifstream cin ("lantmaxim1.in");ofstream cout ("lantmaxim1.out");int n,m,j,q,a[21][21],st[21],lmax,viz[21],x,y,k,v[21],f[21];void dfs(int nod){ viz[nod]=1; v[++k]=nod; if(nod==q) { if(k>lmax) { lmax=k; for(int i=1; i<=k; i++) f[i]=v[i]; } } else { for(int i=1; i<=n; i++) if(viz[i]==0 && a[nod][i]) dfs(i); } k--; viz[nod]=0;}int main(){ cin >> n >> m; for (int i=1; i<=m; i++) { cin >> x >> y; a[x][y]=a[y][x]=1; } cin >> q; for(int i=1; i<=n; i++) dfs(i); for(int i=1; i<=lmax; i++) cout<<f[i]<<' '; return 0;} ^ lantmaxim1.cpp:1:19: warning: extra tokens at end of #include directive [enabled by default] #include <fstream>using namespace std;ifstream cin ("lantmaxim1.in");ofstream cout ("lantmaxim1.out");int n,m,j,q,a[21][21],st[21],lmax,viz[21],x,y,k,v[21],f[21];void dfs(int nod){ viz[nod]=1; v[++k]=nod; if(nod==q) { if(k>lmax) { lmax=k; for(int i=1; i<=k; i++) f[i]=v[i]; } } else { for(int i=1; i<=n; i++) if(viz[i]==0 && a[nod][i]) dfs(i); } k--; viz[nod]=0;}int main(){ cin >> n >> m; for (int i=1; i<=m; i++) { cin >> x >> y; a[x][y]=a[y][x]=1; } cin >> q; for(int i=1; i<=n; i++) dfs(i); for(int i=1; i<=lmax; i++) cout<<f[i]<<' '; 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 LantMaxim1 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.