#include #include #include #include #include #include #include #include #include #include #define mkp make_pair #define mkt make_tuple #define rep(i,n) for(int i = 0; i < (n); ++i) using namespace std; typedef long long ll; const ll MOD=1e9+7; int main(){ int N; cin>>N; vector P(N); vector> A(N,vector (101,0)); for(int i=0;i>P[i]; for(int j=0;j>A[i][j]; } vector ans; for(int j=0;j<101;j++){ for(int i=0;i