Submission #4044490
Source Code Expand
#include<iostream> #include<deque> using namespace std; int main(){ int n, x; cin >> n >> x; if(x == 1 || x == 2*n-1){ cout << "No" << endl; return 0; } if(n == 1){ if(x == 2){ cout << "Yes" << endl << 1 << endl << 2 << endl << 3 << endl; }else{ cout << "No" << endl; } return 0; } cout << "Yes" << endl; deque<int> ans; if(x != 2*n-1-1){ ans.push_back(x); ans.push_front(x-1); ans.push_back(x+1); ans.push_front(x+2); int now = 1; for(int i = 0; i < n-3; i++){ if(now == x-1) now = x+3; ans.push_front(now++); } for(int i = 0; i < n-2; i++){ if(now == x-1) now = x+3; ans.push_back(now++); } }else{ ans.push_back(x); ans.push_front(x-1); ans.push_back(x+1); ans.push_back(x-2); int now = 1; for(int i = 0; i < n-2; i++){ if(now == x-2) now = x+2; ans.push_front(now++); } for(int i = 0; i < n-3; i++){ if(now == x-2) now = x+2; ans.push_back(now++); } } while(!ans.empty()){ cout << ans.front() << endl; ans.pop_front(); } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Median Pyramid Easy |
User | face4 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1397 Byte |
Status | WA |
Exec Time | 309 ms |
Memory | 2304 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
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 | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | AC | 307 ms | 2304 KB |
1_10.txt | AC | 305 ms | 2304 KB |
1_11.txt | AC | 309 ms | 2304 KB |
1_12.txt | AC | 308 ms | 2304 KB |
1_13.txt | AC | 307 ms | 2304 KB |
1_14.txt | AC | 1 ms | 256 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | AC | 179 ms | 1408 KB |
1_17.txt | AC | 298 ms | 2304 KB |
1_18.txt | AC | 127 ms | 1024 KB |
1_19.txt | AC | 1 ms | 256 KB |