Submission #73696569
Source Code Expand
#include <bits/stdc++.h>
#define ll long long
#define rep(t,l,r) for(int t=l;t<=r;t++)
#define per(t,l,r) for(int t=r;t>=l;t--)
using namespace std;
const int N=3e5+10;
int a[N];
string s;
int main() {
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int x,y;cin>>x>>y;cout<<((y<=((x+1)>>1))?"Yes\n":"No\n");
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | A - Seats 2 |
| User | Fourier_WJY |
| Language | C++ IOI-Style(GNU++20) (GCC 14.2.0) |
| Score | 100 |
| Code Size | 347 Byte |
| Status | AC |
| Exec Time | 0 ms |
| Memory | 1676 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 100 / 100 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt |
| All | 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.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, 01_test_10.txt, 01_test_11.txt, 01_test_12.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 00_sample_00.txt | AC | 0 ms | 1676 KiB |
| 00_sample_01.txt | AC | 0 ms | 1676 KiB |
| 00_sample_02.txt | AC | 0 ms | 1676 KiB |
| 00_sample_03.txt | AC | 0 ms | 1676 KiB |
| 01_test_00.txt | AC | 0 ms | 1676 KiB |
| 01_test_01.txt | AC | 0 ms | 1676 KiB |
| 01_test_02.txt | AC | 0 ms | 1676 KiB |
| 01_test_03.txt | AC | 0 ms | 1676 KiB |
| 01_test_04.txt | AC | 0 ms | 1676 KiB |
| 01_test_05.txt | AC | 0 ms | 1676 KiB |
| 01_test_06.txt | AC | 0 ms | 1676 KiB |
| 01_test_07.txt | AC | 0 ms | 1676 KiB |
| 01_test_08.txt | AC | 0 ms | 1676 KiB |
| 01_test_09.txt | AC | 0 ms | 1676 KiB |
| 01_test_10.txt | AC | 0 ms | 1676 KiB |
| 01_test_11.txt | AC | 0 ms | 1676 KiB |
| 01_test_12.txt | AC | 0 ms | 1676 KiB |