Borderou de evaluare (job #632662)

Compilare: main.cpp: In function 'void dfs(int, int, int)': main.cpp:14:18: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 14 | for(int i=1;i<=n;i++) | ~^~~ main.cpp: In function 'int main()': main.cpp:21:18: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 21 | for(int i=1;i<=m;i++) | ~^~~ main.cpp:27:18: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 27 | for(int j=1;j<=n;j++) | ~^~~ main.cpp:28:25: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 28 | { for(int q=1;q<=n;q++) | ~^~~ main.cpp:35:27: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 35 | for (int i=1;i<=n;i++) | ~^~~ main.cpp:30:9: warning: unused variable 'nr' [-Wunused-variable] 30 | int nr=0; | ^~