Submission #2119752
Source Code Expand
#include <iostream> #include <algorithm> #include <vector> #include <queue> #include <set> using namespace std; typedef pair<int,int> P; #define rep(i,s,e) for(int i = (s);i <= (e);i++) int n; int x; int main() { cin >> n >> x; int MAX = 2 * n - 1; if(x == 1 || x == MAX) { cout << "No" << endl; return 0; } cout << "Yes" << endl; if(x + 2 <= MAX) { queue<int> able; rep(i,1,MAX) { if(x - 1 <= i && i <= x + 2) continue; able.push(i); } rep(i,1,n - 3) { cout << able.front() << endl; able.pop(); } cout << x + 2 << endl; cout << x - 1 << endl; cout << x << endl; cout << x + 1 << endl; rep(i,n + 2,MAX) { cout << able.front() << endl; able.pop(); } } else { queue<int> able; rep(i,1,MAX) { if(x - 2 <= i && i <= x + 1) continue; able.push(i); } rep(i,1,n - 3) { cout << able.front() << endl; able.pop(); } cout << x - 1 << endl; cout << x + 1 << endl; cout << x << endl; cout << x - 2 << endl; rep(i,n + 2,MAX) { cout << able.front() << endl; able.pop(); } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Median Pyramid Easy |
User | niuez |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1174 Byte |
Status | WA |
Exec Time | 313 ms |
Memory | 2432 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 | 306 ms | 2304 KB |
1_11.txt | AC | 310 ms | 2304 KB |
1_12.txt | AC | 305 ms | 2304 KB |
1_13.txt | AC | 313 ms | 2432 KB |
1_14.txt | AC | 1 ms | 256 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | AC | 186 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 |