#include using namespace std; typedef long long ll; typedef pair P; int main(){ int i,j,k,n,m; cin >> n >> m; int a[17][17]; for(i=0;i> a[i][j]; } } int ans=1000000000; for(i=0;i<(1<<(n+2));i++){ int b[17][17]; for(j=0;j=m){ ans=min(ans,sum); continue; } vector x; for(j=0;j