WA了
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WA了
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UncleSam_Died楼主2023/7/1 17:16
#include<bits/stdc++.h>
using namespace std;
int main(){
    int a=2,b=-2;
    cout<<a<<endl<<b<<" "<<b<<endl;
    return 0;
}
2023/7/1 17:16
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