#include<iostream>
#include<cstdio>
#include <iomanip>
using namespace std;
int main()
{
char s;
s = getchar();
putchar(s);
return 0;
}
微信扫一扫
#include<iostream>
#include<cstdio>
#include <iomanip>
using namespace std;
int main()
{
char s;
s = getchar();
putchar(s);
return 0;
}
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