Submission #1438807
Source Code Expand
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int,int> pii; #define rep(i,n) for(ll i=0;i<(ll)(n);i++) #define rep2(i,a,b) for(ll i=(a);i<(b);i++) #define all(a) (a).begin(),(a).end() #define pb emplace_back #define INF (1e9+1) //#define INF (1LL<<59) int main(){ int n,x; cin>>n>>x; if(x==1 || x==2*n-1){ cout<<"No"<<endl; return 0; } cout<<"Yes"<<endl; vector<bool> used(2*n-1,false); if(x==2){ for(int i=x-1;i<=x+2;i++)used[i] = true; int p = 0; rep(i,n-1){ while(used[p])p++; cout<<p<<endl; used[p] = true; } cout<<x+1<<endl; cout<<x<<endl; cout<<x-1<<endl; cout<<x+2<<endl; rep(i,n-2){ while(used[p])p++; cout<<p<<endl; used[p] = true; } }else{ for(int i=x-2;i<=x+1;i++)used[i] = true; int p = 0; rep(i,n-1){ while(used[p])p++; cout<<p<<endl; used[p] = true; } cout<<x-1<<endl; cout<<x<<endl; cout<<x+1<<endl; cout<<x-2<<endl; rep(i,n-2){ while(used[p])p++; cout<<p<<endl; used[p] = true; } } }
Submission Info
Submission Time | |
---|---|
Task | B - Median Pyramid Easy |
User | Yazaten |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1353 Byte |
Status | WA |
Exec Time | 314 ms |
Memory | 1536 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt |
All | 0_00.txt, 0_01.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | WA | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | WA | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | WA | 1 ms | 256 KB |
1_05.txt | WA | 1 ms | 256 KB |
1_06.txt | WA | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | WA | 309 ms | 1536 KB |
1_10.txt | WA | 306 ms | 1536 KB |
1_11.txt | WA | 310 ms | 1536 KB |
1_12.txt | WA | 305 ms | 1536 KB |
1_13.txt | WA | 314 ms | 1536 KB |
1_14.txt | AC | 1 ms | 256 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | WA | 177 ms | 896 KB |
1_17.txt | WA | 298 ms | 1536 KB |
1_18.txt | WA | 127 ms | 768 KB |
1_19.txt | AC | 1 ms | 256 KB |