Submission #67570951


Source Code Expand

#include <iostream>
using namespace std;

int N, L, R;

int main() {
    cin >> N >> L >> R;
    int ans = 0;
    for(int i = 0, X, Y; i < N; i++) {
        cin >> X >> Y;
        if(X <= L && Y >= R) ans++;
    }
    cout << ans << '\n';
    return 0;
}

Submission Info

Submission Time
Task A - Streamer Takahashi
User WZwangchongming
Language C++ 20 (gcc 12.2)
Score 100
Code Size 268 Byte
Status AC
Exec Time 1 ms
Memory 3548 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 13
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_test_00.txt, 01_test_01.txt, 01_test_02.txt, 01_test_03.txt, 01_test_04.txt, 01_test_05.txt, 01_test_06.txt, 01_test_07.txt, 01_test_08.txt, 01_test_09.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 3488 KiB
00_sample_01.txt AC 1 ms 3492 KiB
00_sample_02.txt AC 1 ms 3512 KiB
01_test_00.txt AC 1 ms 3444 KiB
01_test_01.txt AC 1 ms 3492 KiB
01_test_02.txt AC 1 ms 3488 KiB
01_test_03.txt AC 1 ms 3520 KiB
01_test_04.txt AC 1 ms 3524 KiB
01_test_05.txt AC 1 ms 3496 KiB
01_test_06.txt AC 1 ms 3548 KiB
01_test_07.txt AC 1 ms 3512 KiB
01_test_08.txt AC 1 ms 3488 KiB
01_test_09.txt AC 1 ms 3532 KiB