Submission #35275647


Source Code Expand

#include"bits/stdc++.h"

using namespace std;


int main() {
    // freopen("B.in" , "r" , stdin);
    // freopen("B.out" , "w" , stdout);
    int n, q;
    cin >> n >> q;
    vector<vector<int> > a;
    a.resize(n);
    for (int i = 0; i < n; ++i) {
        int m;
        cin >> m;
        for (int j = 0; j < m; ++j) {
            int x;
            cin >> x;
            a[i].push_back(x);
        }
    }
    for (; q; --q) {
        int s, t;
        cin >> s >> t;
        cout << a[s-1][t-1] << endl;
    }
    return 0;
}

Submission Info

Submission Time
Task B - Maintain Multiple Sequences
User ZzZZCHS
Language C++ (GCC 9.2.1)
Score 200
Code Size 561 Byte
Status AC
Exec Time 453 ms
Memory 13832 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 12
Set Name Test Cases
Sample example_00.txt, example_01.txt
All example_00.txt, example_01.txt, test_00.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt
Case Name Status Exec Time Memory
example_00.txt AC 7 ms 3356 KiB
example_01.txt AC 3 ms 3424 KiB
test_00.txt AC 453 ms 13832 KiB
test_01.txt AC 418 ms 4228 KiB
test_02.txt AC 374 ms 6228 KiB
test_03.txt AC 275 ms 5924 KiB
test_04.txt AC 88 ms 4636 KiB
test_05.txt AC 394 ms 11204 KiB
test_06.txt AC 113 ms 4652 KiB
test_07.txt AC 317 ms 4056 KiB
test_08.txt AC 55 ms 3812 KiB
test_09.txt AC 72 ms 4076 KiB