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답안 #306328

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
306328 2020-09-25T08:47:42 Z baibhav26062008 Arranging Shoes (IOI19_shoes) C++14
25 / 100
 30 ms 2040 KB 
#include "shoes.h"

long long count_swaps(std::vector<int> s) {
	int n = s.size() / 2;
	if (n == 1) {
		if (s[0] < s[1])
			return 0;
		return 1;
	}
	long long ans = 0;
	for (int i = 0;i < n;i++) {
		ans += i;
	}
	return ans;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Incorrect 0 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Incorrect 0 ms 256 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 28 ms 1920 KB Output is correct
6 Correct 28 ms 1912 KB Output is correct
7 Correct 29 ms 2040 KB Output is correct
8 Correct 26 ms 1912 KB Output is correct
9 Correct 30 ms 1908 KB Output is correct
10 Correct 28 ms 1912 KB Output is correct

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Incorrect 0 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Incorrect 0 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -