Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include <bits/stdc++.h>#include <stdio.h>#include <stdlib.h>#include <iostream>#include <algorithm>#include <vector>#include <math.h>#include <string>using namespace std;const int N = 100010;int sum[N];int main(){int n;while (cin >> n) {memset(sum, 0, sizeof(sum));long long c,d;long long l = 0;for (int j = 1; j <= n; j++) {cin >> c;long long length = 0;for (int i = 1; i <= c; i++) {cin >> d;int pre = length+1;length += d;for (int k = pre; k < length; k++) {sum[k]++;