Submission #1092482
Source Code Expand
#!/usr/bin/env python # -*- coding: utf-8 -*- import math import sys def main(): N = int(raw_input()) A = map(int, raw_input().split()) n_odd = sum(1 for i in A if i%2 == 1) if n_odd % 2 != 0: print('NO') return 0 x = N - n_odd / 2 while x != 1: if x % 2 != 1: print('NO') return 0 x /= 2 print('YES') return 0 if __name__ == '__main__': main()
Submission Info
Submission Time | |
---|---|
Task | A - Addition |
User | notani |
Language | Python (2.7.6) |
Score | 0 |
Code Size | 450 Byte |
Status | WA |
Exec Time | 68 ms |
Memory | 11300 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample1.txt, sample2.txt |
All | sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | WA | 67 ms | 11300 KB |
in10.txt | WA | 68 ms | 11300 KB |
in11.txt | AC | 16 ms | 2568 KB |
in12.txt | AC | 16 ms | 2568 KB |
in2.txt | WA | 67 ms | 11300 KB |
in3.txt | WA | 68 ms | 11300 KB |
in4.txt | AC | 68 ms | 11300 KB |
in5.txt | AC | 66 ms | 11300 KB |
in6.txt | AC | 67 ms | 11300 KB |
in7.txt | AC | 68 ms | 11300 KB |
in8.txt | AC | 66 ms | 11300 KB |
in9.txt | WA | 68 ms | 11300 KB |
sample1.txt | WA | 16 ms | 2568 KB |
sample2.txt | AC | 16 ms | 2568 KB |