Compilare: main.cpp: In function 'int main()': main.cpp:26:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for(k = 0; k < v.size() && j - v[k] > l[i + 1][j]; k++ ) { | ~~^~~~~~~~~~ main.cpp:10:39: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 10 | int a[1002][1002], n, m, i, j, k, ok, sol = 0; | ^~