Submission #72710859

Source Code Expand

/*
Contest Name : JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)
Problem : B Music Player
Date : 2026-01-24
Time taken : 
*/
#include<iostream>
#include<algorithm>
#include<cstring>
#include<cstdio>
#include<cmath>
using namespace std;
typedef long long ll;

const int N = 61;

int main(){
    //freopen("C:\\Users\\HP\\Downloads\\.in", "r", stdin);
    //freopen("C:\\Users\\HP\\Desktop\\.txt", "w", stdout);
    int n;
    cin >> n;
    int power = 0, ison = 0;
    while(n--){
        int t;
        cin >> t;
        if(t == 1){
            power++;
        }else if(t == 2){
            if(power > 0) power--;
        }else{
            ison = (ison ? 0 : 1);
        }
        cout << ((ison && power >= 3) ? "Yes\n" : "No\n");
    }
    return 0;
}

Submission Info

Submission Time
Task B - Music Player
User Queryme
Language C++23 (GCC 15.2.0)
Score 200
Code Size 808 Byte
Status AC
Exec Time 97 ms
Memory 3632 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 1
AC × 20
Set Name Test Cases
Sample sample00.txt
All sample00.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt
Case Name Status Exec Time Memory
sample00.txt AC 1 ms 3456 KiB
testcase00.txt AC 29 ms 3432 KiB
testcase01.txt AC 24 ms 3560 KiB
testcase02.txt AC 62 ms 3432 KiB
testcase03.txt AC 97 ms 3504 KiB
testcase04.txt AC 96 ms 3296 KiB
testcase05.txt AC 96 ms 3432 KiB
testcase06.txt AC 40 ms 3564 KiB
testcase07.txt AC 94 ms 3432 KiB
testcase08.txt AC 75 ms 3528 KiB
testcase09.txt AC 94 ms 3512 KiB
testcase10.txt AC 37 ms 3540 KiB
testcase11.txt AC 95 ms 3412 KiB
testcase12.txt AC 76 ms 3516 KiB
testcase13.txt AC 95 ms 3456 KiB
testcase14.txt AC 27 ms 3632 KiB
testcase15.txt AC 95 ms 3432 KiB
testcase16.txt AC 93 ms 3632 KiB
testcase17.txt AC 92 ms 3380 KiB
testcase18.txt AC 92 ms 3528 KiB