#include "museum.h"
using namespace std;
int Bs[111], Ts[111], Gs[111], BT[111][111], TG[111][111], BG[111][111], BTG[111][111][111];
long long sum;
long long CountSimilarPairs(vector<int> B, vector<int> T, vector<int> G) {
for(int i=0; i<N; i++){
sum += Bs[B[i]]+Ts[T[i]]+Gs[G[i]];
Bs[B[i]]++, Ts[T[i]]++, Gs[G[i]]++;
sum -= BT[B[i]][T[i]]+TG[T[i]][G[i]]+BG[B[i]][G[i]];
BT[B[i]][T[i]]++, TG[T[i]][G[i]]++, BG[B[i]][G[i]]++;
sum += BTG[B[i]][T[i]][G[i]];
BTG[B[i]][T[i]][G[i]]++;
}
return sum;
}
Compilation message
museum.cpp: In function 'long long int CountSimilarPairs(std::vector<int>, std::vector<int>, std::vector<int>)':
museum.cpp:8:17: error: 'N' was not declared in this scope
for(int i=0; i<N; i++){
^
