Run ID:101755
提交时间:2024-12-17 19:14:17
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a[n]; for(int i = 0; i < n; ++i) cin >> a[i]; int ans = 0; for(int i = 0; i < n; ++i){ for(int j = i; j < n; ++j){ if(a[i] - a[j] <= 2) ans = max(ans, j - i + 1); } } cout << ans << '\n'; return 0; }