Submission #149709

#	Time	Username	Problem	Language	Result	Execution time	Memory
149709		GucciBelt (#200)	FunctionCup Museum (FXCUP4_museum)	C++17	100 / 100	452 ms	15080 KiB

museum

#include <bits/stdc++.h>
#include "museum.h"
#define long long long 
using namespace std;

map<int, int> Mp[7];
long ans;
int op[] = {1, 1, 1, -1, -1, -1, 1};

long CountSimilarPairs(vector<int> B, vector<int> T, vector<int> G) {
	int n = B.size();
	for(int i = 0; i < n; ++i) {
		vector<int> v(7);
		v[0] = B[i]-1, v[1] = T[i]-1, v[2] = G[i]-1;
		v[3] = v[0] * 100 + v[1]; 
		v[4] = v[0] * 100 + v[2]; 
		v[5] = v[1] * 100 + v[2]; 
		v[6] = v[0] * 10000 + v[1] * 100 + v[2];
		for(int j = 0; j < 7; ++j) {
			ans += op[j] * Mp[j][v[j]]++;
		}
	}
	return ans;
}

• Subtask 1: 27 / 27
• Subtask 2: 73 / 73