#include <stdio.h>
int main(void) {
int sum=0;
for (int i=0;i<10;i++){
sum=sum+i;
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgc3VtPTA7CiAgICAgZm9yIChpbnQgaT0wO2k8MTA7aSsrKXsKICAgICBzdW09c3VtK2k7CiAgfQogcHJpbnRmKCIlZCIsc3VtKTsKCXJldHVybiAwOwp9Cg==