#include using namespace std; #include #include template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const int mod=1000000007; const int INF=1001001001; int main() { int N,M; cin>>N>>M; vector>A(N,vector(M)); for(int i=0;i>A[i][j]; } } vectort(N); for(int i=0;it[i]){ans-=t[i];cnt++;} } } cout<