BOJ 5622 - 다이얼 [C]

문제

링크

풀이

#include <stdio.h>
#include <string.h>
 
int main(void) {
	int time = 0;
	char dial[15];
 
	scanf("%s", dial);
	for (int i=0; i<strlen(dial); i++) {
		switch (dial[i]) {
		case 'A': case 'B': case 'C':           time += 3; break;
		case 'D': case 'E': case 'F':           time += 4; break;
		case 'G': case 'H': case 'I':           time += 5; break;
		case 'J': case 'K': case 'L':           time += 6; break;
		case 'M': case 'N': case 'O':           time += 7; break;
		case 'P': case 'Q': case 'R': case 'S': time += 8; break;
		case 'T': case 'U': case 'V':           time += 9; break;
		case 'W': case 'X': case 'Y': case 'Z': time += 10; break;
		}
	}
	printf("%d\n", time);
	return 0;
}