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 |
|
|
| 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 |