Compilare: user.cpp:9:29: warning: overflow in implicit constant conversion [-Woverflow] const int N = 100001, INF = 10000000000000; ^ user.cpp: In function ‘int scor(int)’: user.cpp:19:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0;i < a[x].size();i++) { ^ user.cpp:18:9: warning: unused variable ‘i’ [-Wunused-variable] int i, y, smax = -INF, sc; ^ user.cpp: In function ‘int main()’: user.cpp:34:24: warning: unused variable ‘k’ [-Wunused-variable] int i, x, y, t, j, k; ^ user.cpp:34:9: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i, x, y, t, j, k; ^