黄梓皓 • 18天前
#include<iostream>
using namespace std;
int main() {
int n;
cin >> n;
int b[n + 1];
for (int i = 1; i <= n; i++) {
b[i] = 0;
}
for (int i = 1; i <= n * 3; i++) {
int x = b[i];
b[x] = b[x] + 1;
}
int c = 1;
for (int i = 2; i <= n; i++) {
if (b[i] > b[c]) {
c = i;
}
}
cout << c;
return 0;
}
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