LJY • 8个月前
#include <bits/stdc++.h>
using namespace std;
int f[105];
int n;
int main() {
cin >> n;
for (int i = 0; i < n; i++) {
int num;
cin >> num;
f[num]++;
}
int maxn = 0;
for (int i = 0; i <= 98; i++) {
int c = f[i] + f[i + 1] + f[i + 2];
maxn = max(maxn, c);
}
maxn = max(maxn, f[99] + f[100]);
maxn = max(maxn, f[100]);
cout << maxn << endl;
return 0;
}
评论: