Compilare: main.cpp: In function 'int sol1()': main.cpp:49:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | for(int i=0;i<v[current].size();i++) | ~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dijkstra(int)': main.cpp:74:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | for(int i=0;i<v[current.nod].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:116:23: warning: iteration 805 invokes undefined behavior [-Waggressive-loop-optimizations] 116 | if(dp[n][i]!=0){ | ~~~~~~~^ main.cpp:115:22: note: within this loop 115 | for(int i=0;i<=805;i++) | ~^~~~~ main.cpp:108:21: warning: iteration 804 invokes undefined behavior [-Waggressive-loop-optimizations] 108 | dp[i][j]=INT_MAX; | ^ main.cpp:107:22: note: within this loop 107 | for(int j=1;j<=805;j++) | ~^~~~~