2012第三屆藍橋杯C本科決賽 第三題 常用漢字首字母

#include <stdio.h>
int main(){
	int n, i, j;
	unsigned int map[]={0xB0A1, 0xB0C5, 0xB2C1, 0xB4EE, 0xB6EA, 0xB7A2, 0xB8C1,
					 0xB9FE,0, 0xBBF7, 0xBFA6, 0xC0AC, 0xC2E8, 0xC4C3, 0xC5B6,
					 0xC5BE, 0xC6DA, 0xC8BB, 0xC8F6, 0xCBFA,0,0, 0xCDDA, 0xCEF4,
					 0xD1B9, 0xD4D1};
	unsigned char s[101];
	scanf("%d", &n);
	while(n--){
		scanf("%s", s);
		for(i=0; s[i]; i+=2){
			for(j=1; j<='y'-'a'; j++){
				if(s[i]*256+s[i+1]<map[j]){
					if(j==9) j--;
					if(j==22) j-=2;
					printf("%c", j-1+'A');
					break;
				}
			}
		}
		printf("\n");
	}
	return 0;
}