Submission #72686173


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using ull=unsigned long long;
const int INF = 1e9;
const long long INFLL = (long long)1e18;
const double PI = acos(-1);
//cout << fixed << setprecision(15) << ans << '\n';

int main()
{
  int q;cin>>q;
  int v=0;bool p=false;
  for(int i=0;i<q;i++)
  {
    int a;cin>>a;
    if(a==1)
    {
      v++;
    }
    else if(a==2)
    {
      if(v>0)v--;
    }
    else if(a==3)
    {
      p=!p;
    }

    if(p and v>=3)cout<<"Yes\n";
    else cout<<"No\n";
  }
  return 0;
}

Submission Info

Submission Time
Task B - Music Player
User maou1
Language C++23 (GCC 15.2.0)
Score 200
Code Size 596 Byte
Status AC
Exec Time 100 ms
Memory 3676 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 3476 KiB
testcase00.txt AC 26 ms 3676 KiB
testcase01.txt AC 20 ms 3352 KiB
testcase02.txt AC 54 ms 3596 KiB
testcase03.txt AC 82 ms 3352 KiB
testcase04.txt AC 100 ms 3580 KiB
testcase05.txt AC 82 ms 3536 KiB
testcase06.txt AC 34 ms 3364 KiB
testcase07.txt AC 81 ms 3476 KiB
testcase08.txt AC 64 ms 3568 KiB
testcase09.txt AC 81 ms 3596 KiB
testcase10.txt AC 32 ms 3604 KiB
testcase11.txt AC 81 ms 3480 KiB
testcase12.txt AC 65 ms 3460 KiB
testcase13.txt AC 81 ms 3536 KiB
testcase14.txt AC 21 ms 3536 KiB
testcase15.txt AC 81 ms 3480 KiB
testcase16.txt AC 80 ms 3476 KiB
testcase17.txt AC 80 ms 3392 KiB
testcase18.txt AC 79 ms 3480 KiB