#include <stdio.h>
#include <stdlib.h>
int main(void) {
int a, b, c;
scanf("%d %d %d", &a
, &b
,&c
);
int avg = (a+b+c)/3;
if (avg >= 60) {
printf("합격입니다! 평균 = %d\n",avg
); } else {
printf("불합격입니다. 평균 = %d\n",avg
); }
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxzdGRsaWIuaD4KCmludCBtYWluKHZvaWQpIHsKCWludCBhLCBiLCBjOwogICAgCiAgICBwcmludGYoIuyEuCDqs7zrqqkg7KCQ7IiY66W8IOyeheugpe2VmOyEuOyalDogIik7CiAgICBzY2FuZigiJWQgJWQgJWQiLCAmYSwgJmIsJmMpOwogICAgCiAgICBpbnQgYXZnID0gKGErYitjKS8zOwogICAgCiAgICAKICAgIGlmIChhdmcgPj0gNjApIHsKICAgIAlwcmludGYoIu2VqeqyqeyeheuLiOuLpCEg7Y+J6regID0gJWRcbiIsYXZnKTsKICAgIH0gZWxzZSB7CiAgICAJcHJpbnRmKCLrtojtlanqsqnsnoXri4jri6QuIO2Pieq3oCA9ICVkXG4iLGF2Zyk7CiAgICB9CgogICAgcmV0dXJuIDA7CiAgICAKfQo=