oj.uz

답안 #148603

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
148603 2019-09-01T04:45:20 Z 코딩은 체육과목입니다(#3561, jwvg0425, 16silver, jhuni) 함수컵 박물관 (FXCUP4_museum) C++17
100 / 100
 96 ms 14060 KB 
#include "museum.h"
#include <stdio.h>
#include <vector>
#include <queue>
#include <algorithm>
#include <iostream>
#include <string>
#include <bitset>
#include <map>
#include <set>
#include <tuple>
#include <string.h>
#include <math.h>
#include <random>
#include <functional>
#include <assert.h>
#include <math.h>
#define all(x) (x).begin(), (x).end()
#define xx first
#define yy second

using namespace std;

using i64 = long long int;
using ii = pair<int, int>;
using ii64 = pair<i64, i64>;

i64 counts[105][105][105];
i64 bcounts[105];
i64 tcounts[105];
i64 gcounts[105];
i64 btcounts[105][105];
i64 tgcounts[105][105];
i64 bgcounts[105][105];

long long CountSimilarPairs(std::vector<int> B, std::vector<int> T, std::vector<int> G) {
    i64 n = B.size();

    for (int i = 0; i < n; i++)
    {
        counts[B[i]][T[i]][G[i]]++;
        bcounts[B[i]]++;
        tcounts[T[i]]++;
        gcounts[G[i]]++;
        btcounts[B[i]][T[i]]++;
        bgcounts[B[i]][G[i]]++;
        tgcounts[T[i]][G[i]]++;
    }

    i64 ans = 0;

    for (int i = 1; i <= 100; i++)
    {
        for (int j = 1; j <= 100; j++)
        {
            for (int k = 1; k <= 100; k++)
            {
                i64 pairs = bcounts[i] + tcounts[j] + gcounts[k];
                pairs -= btcounts[i][j] + bgcounts[i][k] + tgcounts[j][k];
                pairs += counts[i][j][k];

                ans += counts[i][j][k] * (pairs - 1);
            }
        }
    }

    return ans / 2;
}

Subtask #1
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 384 KB Output is correct
2 Correct 9 ms 512 KB Output is correct
3 Correct 9 ms 512 KB Output is correct
4 Correct 10 ms 768 KB Output is correct
5 Correct 10 ms 2048 KB Output is correct
6 Correct 10 ms 2944 KB Output is correct
7 Correct 10 ms 3840 KB Output is correct
8 Correct 11 ms 512 KB Output is correct
9 Correct 12 ms 5888 KB Output is correct
10 Correct 13 ms 5888 KB Output is correct

Subtask #2
73.0 / 73.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 384 KB Output is correct
2 Correct 9 ms 512 KB Output is correct
3 Correct 9 ms 512 KB Output is correct
4 Correct 10 ms 768 KB Output is correct
5 Correct 10 ms 2048 KB Output is correct
6 Correct 10 ms 2944 KB Output is correct
7 Correct 10 ms 3840 KB Output is correct
8 Correct 11 ms 512 KB Output is correct
9 Correct 12 ms 5888 KB Output is correct
10 Correct 13 ms 5888 KB Output is correct
11 Correct 14 ms 8576 KB Output is correct
12 Correct 20 ms 1152 KB Output is correct
13 Correct 33 ms 9076 KB Output is correct
14 Correct 50 ms 11248 KB Output is correct
15 Correct 68 ms 12272 KB Output is correct
16 Correct 81 ms 5224 KB Output is correct
17 Correct 86 ms 5356 KB Output is correct
18 Correct 88 ms 7652 KB Output is correct
19 Correct 96 ms 14056 KB Output is correct
20 Correct 94 ms 14060 KB Output is correct