曹锦择 • 18天前
#include<bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
int a[n] = {0, 0, 0, 0, 0};
for (int i = 1; i <= n * 3; i++) {
int b;
cin >> b;
a[b - 1]++;
}
int c = 0;
for (int i = 1; i < n; i++) {
if (a[i] > a[c]) {
c = i;
}
}
cout << c + 1;
return 0;
}
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