Submission #148374

#	Time	Username	Problem	Language	Result	Execution time	Memory
148374		Dopatii (#200)	FunctionCup Museum (FXCUP4_museum)	C++17	100 / 100	103 ms	9580 KiB

museum

#include "museum.h"

int ap[105][105][105];
int i;
long long CountSimilarPairs(std::vector<int> B, std::vector<int> T, std::vector<int> G) {
	int N = B.size();
	long long ans=0;
	for(i=0;i<N;i++)
    {
        long long coef=(ap[B[i]][0][0]+ap[0][T[i]][0]+ap[0][0][G[i]]-ap[B[i]][T[i]][0]-ap[B[i]][0][G[i]]-ap[0][T[i]][G[i]]+ap[B[i]][T[i]][G[i]]);
        ans+=(coef);
        ap[B[i]][0][0]++;
        ap[0][T[i]][0]++;
        ap[0][0][G[i]]++;
        ap[B[i]][T[i]][0]++;
        ap[B[i]][0][G[i]]++;
        ap[0][T[i]][G[i]]++;
        ap[B[i]][T[i]][G[i]]++;
    }
	return ans;
}

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