#45675: 容易理解的做法


ercheng2011@gmail.com (Arthur Wang)

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2025-06-25 15:54:22
d058. BASIC 的 SGN 函數 -- 板橋高中教學題 | From: [112.104.66.104] | Post Date : 2025-03-29 22:26

#include <bits/stdc++.h>
using namespace std;
int main() {
    int n;
    cin>>n;
    cout<<(n>0?1:(n==0?0:-1));
}
 
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