문제
풀이
#include <stdio.h>
int main(void) {
int a;
for (int i=0; i<3; i++) {
int count = 0;
for (int j=0; j<4; j++) {
scanf("%d", &a);
if (a == 1) count++;
}
switch(count) {
case 3: printf("A\n"); break;
case 2: printf("B\n"); break;
case 1: printf("C\n"); break;
case 0: printf("D\n"); break;
case 4: printf("E\n"); break;
}
}
return 0;
}