답안 #147519

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
147519 2019-08-29T23:04:11 Z ioilolcom Arranging Shoes (IOI19_shoes) C++14
15 / 100
36 ms 3192 KB
#include<bits/stdc++.h>
using namespace std;
#include "shoes.h"
 
long long count_swaps(std::vector<int> s) {
	long long n = (int)s.size()/2;
 
	
	long long swaps = n*(n-1)/2;
   return swaps;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 31 ms 3192 KB Output is correct
6 Correct 31 ms 3068 KB Output is correct
7 Correct 31 ms 3192 KB Output is correct
8 Correct 36 ms 3192 KB Output is correct
9 Correct 31 ms 3064 KB Output is correct
10 Correct 31 ms 3164 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct