#include <stdio.h>
int main(void) {
int i;
char s[100];
//ここを編集する
//何行になってもよいです
//
void myword(char s[]){
int i;
for(i=0; s[i]!='\0'; i++)
{
if(s[i]=='1')
{
s[i]='I';
}
}return;
}
myword(s);
return 0;
}
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