Submission #4046149
Source Code Expand
#include<bits/stdc++.h> #define INF 1e9 #define llINF 1e18 #define MOD 1000000007 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long #define ALL(a) (a).begin(),(a).end() #define Yes(hoge) cout<<((hoge)?"Yes":"No")<<endl; #define YES(hoge) cout<<((hoge)?"YES":"NO")<<endl; using namespace std; struct Grid{int x,y,t;}; struct Edge{int to,cost;}; struct Graph{vector<vector<Edge>>E;int V; const ll Inf = llINF;const int MAX_V=1010;vector<ll>d; Graph(int n):E(n){d.resize(MAX_V);E.resize(n);V=n;} void init(){for(int i=0;i<MAX_V;i++)d[i]=Inf;} void add_edge(int from,int to,int cost){E[from-1].pb({to-1,cost});} }; int main(){ cin.tie(0); ios::sync_with_stdio(false); int n,x;cin>>n>>x; if(x==1||x==2*n-1||x==2*n-2){ cout<<"No"<<endl; return 0; } cout<<"Yes"<<endl; vector<int>ans(2*n-1); ans[n-1]=x;ans[n-2]=x-1;ans[n]=x+1; int ri=2*n-1,le=1; int cnt=0; for(int i=0;i<n-2;i++){ while(le==x||le==x-1||le==x+1)le++; ans[i]=le; le++; } for(int i=n+1;i<2*n-1;i++){ while(ri==x||ri==x-1||ri==x+1)ri--; ans[i]=ri; ri--; } for(int i:ans){ cout<<i<<endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Median Pyramid Easy |
User | shi |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1234 Byte |
Status | WA |
Exec Time | 302 ms |
Memory | 2304 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 | AC | 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 | AC | 1 ms | 256 KB |
1_05.txt | AC | 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 | AC | 292 ms | 2304 KB |
1_10.txt | AC | 298 ms | 2304 KB |
1_11.txt | AC | 292 ms | 2304 KB |
1_12.txt | AC | 302 ms | 2304 KB |
1_13.txt | WA | 1 ms | 256 KB |
1_14.txt | AC | 1 ms | 256 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | AC | 174 ms | 1408 KB |
1_17.txt | AC | 282 ms | 2176 KB |
1_18.txt | WA | 1 ms | 256 KB |
1_19.txt | AC | 1 ms | 256 KB |