oj.uz

답안 #889119

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
889119 2023-12-18T23:56:34 Z Erick_7314 Arranging Shoes (IOI19_shoes) C++17
15 / 100
 15 ms 2140 KB 
#include "shoes.h"


long long count_swaps(std::vector<int> s) {
	long long n = s.size() / 2;
	// n*(n-1)/2
	return n*(n-1)/2;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 15 ms 2140 KB Output is correct
6 Correct 14 ms 1884 KB Output is correct
7 Correct 14 ms 1884 KB Output is correct
8 Correct 14 ms 1884 KB Output is correct
9 Correct 13 ms 1988 KB Output is correct
10 Correct 14 ms 1884 KB Output is correct

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -