Compilare: main.cpp: In function 'bool isinV(int, int, int)': main.cpp:24:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < T[tara].size(); i++) { ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:57:17: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(A[l][c] == A[nl][nc]) ^~~~~ main.cpp:60:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' T[A[l][c]].push_back({DP[l][c], DP[l][c] + t}); ^ main.cpp:65:17: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(A[l][c] == A[nl][nc]) ^~~~~ main.cpp:68:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' T[A[l][c]].push_back({DP[l][c], DP[l][c] + t}); ^