#include <stdio.h>
int x =111;

void uru(void){
    printf("uruma1: %d \n", x);
    int x = 31;
    printf("uruma2: %d \n", x);
}

int main(void) {
    int x =1;
    uru();
    printf("main: %d \n", x);
	return 0;
}