Submission #5483017

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Source Code Expand

#include <stdio.h>

int main(int argc, char const *argv[])
{
	int k;
	char ch,str[107];
	while((ch = getchar()) != EOF){
		if(ch != '1'){
			printf("%c\n", ch);
			return 0;
		}
	}
	printf("1\n");
	return 0;
}

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