System Error
ValueError("invalid literal for int() with base 10: ''",)
代码
#include<iostream>
using namespace std;
int main(){
int a,b;
cin>>(a)>>(b);
cout<<(a)<<(b);
return 0;
}ValueError("invalid literal for int() with base 10: ''",)
#include<iostream>
using namespace std;
int main(){
int a,b;
cin>>(a)>>(b);
cout<<(a)<<(b);
return 0;
}
