Submission #854274

#	Time	Username	Problem	Language	Result	Execution time	Memory
854274		PagodePaiva	Through Another Maze Darkly (CCO21_day1problem3)	C++17	0 / 25	10 ms	19632 KiB

Main

#include<bits/stdc++.h>
#define N 800010

using namespace std;

vector <int> g[N];

int main(){
    int n, q;
    cin >> n >> q;

    for(int i = 1;i <= n;i++){
        int t;
        cin >> t;
        while(t--){
            int x;

            cin >> x;
            g[i].push_back(x);
        }
    }

    for(int i = 0;i < q;i++){
        int x;
        cin >> x;

        x %= (2*n-2);

        if(0 <= x and x <= n-1){
            cout << x+1 << '\n';
        }

        else{
            x -= n-1;

            cout << n-x << '\n';
        }
    }

    return 0;
}

• Subtask 1: 0 / 4
• Subtask 2: 0 / 4
• Subtask 3: 0 / 12
• Subtask 4: 0 / 5