Eroare de compilare: user.cpp:20:26: warning: multi-character character constant [-Wmultichar] if (d[n][G]==INF) g<<'-1'<<'\n'; ^ user.cpp: In function ‘int main()’: user.cpp:9:9: error: ‘n’ was not declared in this scope f>>n>>G; ^ user.cpp:10:11: error: ‘i’ was not declared in this scope for (i=0;i<=n;i++) ^ user.cpp:11:15: error: ‘j’ was not declared in this scope for (j=1;j<=G;j++) ^ user.cpp:13:11: error: ‘i’ was not declared in this scope for (i=1;i<=n;i++) ^ user.cpp:16:12: error: ‘j’ was not declared in this scope for(j=1;j<=G;j++) ^