#include <stdio.h>
int main() {
int kokugo,shakai,rika;
int goukei,heikin;
goukei=kokugo+shakai+rika;
heikin=goukei/3;
printf("合計=%d 平均=%d \n",goukei
,heikin
);
return 0;
(67;
85;
91;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbigpIHsKCWludCBrb2t1Z28sc2hha2FpLHJpa2E7CglpbnQgZ291a2VpLGhlaWtpbjsKCXByaW50Zigi5Zu96Kqe44Gu54K55pWw77ydIik7CglzY2FuZigiJWQiLCZrb2t1Z28pOwoJcHJpbnRmKCLnpL7kvJrjga7ngrnmlbDvvJ0iKTsKCXNjYW5mKCIlZCIsJnNoYWthaSk7CglwcmludGYoIueQhuenkeOBrueCueaVsO+8nSIpOwoJc2NhbmYoIiVkIiwmcmlrYSk7CgkKCWdvdWtlaT1rb2t1Z28rc2hha2FpK3Jpa2E7CgloZWlraW49Z291a2VpLzM7CglwcmludGYoIuWQiOioiO+8nSVkIOW5s+Wdh++8nSVkIFxuIixnb3VrZWksaGVpa2luKTsKCQoJcmV0dXJuIDA7CgoKKDY3Owo4NTsKOTE7Cn0K