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#45670: 看起來好舒服


ercheng2011@gmail.com (Arthur Wang)

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2025-06-25 15:54:22
d068. 該減肥了！ -- 板橋高中教學題 | From: [112.104.66.104] | Post Date : 2025-03-29 22:01 
#include <bits/stdc++.h>
using namespace std;
int main() {
    int n;
    cin>>n;
    cout<<(n>50? n-1:n);
}
 
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