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답안 #150053

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
150053 2019-09-01T07:37:55 Z 강한친구 대한육군(#3592, pichulia) 함수컵 박물관 (FXCUP4_museum) C++17
27 / 100
 81 ms 7664 KB 
#include "museum.h"
#include<vector>
#include<algorithm>
using namespace std;
int a[102];
int b[102];
int c[102];
int ab[102][102];
int bc[102][102];
int ca[102][102];
int abc[102][102][102];
long long cal(int x) {
	long long int res = x;
	return x * (x - 1) / 2;
}
long long CountSimilarPairs(std::vector<int> x, std::vector<int> y, std::vector<int> z) {
	int n = x.size();
	long long int res = 0;
	int i, j, k;
	for (i = 0; i < n; i++)
	{
		a[x[i]]++;
		b[y[i]]++;
		c[z[i]]++;
		ab[x[i]][y[i]]++;
		bc[y[i]][z[i]]++;
		ca[z[i]][x[i]]++;
		abc[x[i]][y[i]][z[i]]++;
	}
	for (i = 1; i <= 100; i++)
	{
		res += cal(a[i]);
		res += cal(b[i]);
		res += cal(c[i]);
		for (j = 1; j <= 100; j++) {
			res -= cal(ab[i][j]);
			res -= cal(bc[i][j]);
			res -= cal(ca[i][j]);
			for (k = 1; k <= 100; k++) {
				res += cal(abc[i][j][k]);
			}
		}
	}
	return res;
}

Compilation message

museum.cpp: In function 'long long int cal(int)':
museum.cpp:13:16: warning: unused variable 'res' [-Wunused-variable]
  long long int res = x;
                ^~~

Subtask #1
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 384 KB Output is correct
2 Correct 8 ms 384 KB Output is correct
3 Correct 8 ms 512 KB Output is correct
4 Correct 9 ms 640 KB Output is correct
5 Correct 9 ms 1792 KB Output is correct
6 Correct 8 ms 2304 KB Output is correct
7 Correct 8 ms 2944 KB Output is correct
8 Correct 9 ms 512 KB Output is correct
9 Correct 9 ms 4096 KB Output is correct
10 Correct 10 ms 3968 KB Output is correct

Subtask #2
0 / 73.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 384 KB Output is correct
2 Correct 8 ms 384 KB Output is correct
3 Correct 8 ms 512 KB Output is correct
4 Correct 9 ms 640 KB Output is correct
5 Correct 9 ms 1792 KB Output is correct
6 Correct 8 ms 2304 KB Output is correct
7 Correct 8 ms 2944 KB Output is correct
8 Correct 9 ms 512 KB Output is correct
9 Correct 9 ms 4096 KB Output is correct
10 Correct 10 ms 3968 KB Output is correct
11 Correct 16 ms 4736 KB Output is correct
12 Correct 21 ms 1152 KB Output is correct
13 Correct 34 ms 5492 KB Output is correct
14 Correct 53 ms 6636 KB Output is correct
15 Correct 61 ms 7664 KB Output is correct
16 Incorrect 81 ms 5228 KB Output isn't correct
17 Halted 0 ms 0 KB -