#include #include #include /* Unicode UTF8 0x00000000 - 0x0000007F: 0xxxxxxx 0x00000080 - 0x000007FF: 110xxx xx 10xx xxxx 0x00000800 - 0x0000FFFF: 1110xxxx 10xxxx xx 10xx xxxx 0x00010000 - 0x001FFFFF: 11110x xx 10xx xxxx 10xxxx xx 10xx xxxx 0x00200000 - 0x03FFFFFF: 111110xx 10xxxx xx 10xx xxxx 10xxxx xx 10xx xxxx 0x04000000 - 0x7FFFFFFF: 1111110x 10xx xxxx 10xxxx xx 10xx xxxx 10xxxx xx 10xx xxxx 0000 0 1001 9 0001 1 1010 A 0010 2 1011 B 0011 3 1100 C 0100 4 1101 D 0101 5 1110 E 0110 6 1111 F 0111 7 1000 8 */ void printUTF8(long long u) { long long m; if(u<0x80) { printf("%c", (unsigned char)u); } else if(u<0x800) { m = ((u&0x7c0)>>6) | 0xc0; printf("%c", (unsigned char)m); m = (u&0x3f) | 0x80; printf("%c", (unsigned char)m); } else if(u<0x10000) { m = ((u&0xf000)>>12) | 0xe0; printf("%c",(unsigned char)m); m = ((u&0xfc0)>>6) | 0x80; printf("%c",(unsigned char)m); m = (u & 0x3f) | 0x80; printf("%c",(unsigned char)m); } else if(u<0x200000) { m = ((u&0x1c0000)>>18) | 0xf0; printf("%c", (unsigned char)m); m = ((u& 0x3f000)>>12) | 0x80; printf("%c", (unsigned char)m); m = ((u& 0xfc0)>>6) | 0x80; printf("%c", (unsigned char)m); m = (u&0x3f) | 0x80; printf("%c", (unsigned char)m); } else if(u<0x4000000){ m = ((u&0x3000000)>>24) | 0xf8; printf("%c", (unsigned char)m); m = ((u&0xfc0000)>>18) | 0x80; printf("%c", (unsigned char)m); m = ((u&0x3f000)>>12) | 0x80; printf("%c", (unsigned char)m); m = ((u&0xfc00)>>6) | 0x80; printf("%c", (unsigned char)m); m = (u&0x3f) | 0x80; printf("%c", (unsigned char)m); } else { m = ((u&0x40000000)>>30) | 0xfc; printf("%c", (unsigned char)m); m = ((u&0x3f000000)>>24) | 0x80; printf("%c", (unsigned char)m); m = ((u&0xfc0000)>>18) | 0x80; printf("%c", (unsigned char)m); m = ((u&0x3f000)>>12) | 0x80; printf("%c", (unsigned char)m); m = ((u&0xfc0)>>6) | 0x80; printf("%c", (unsigned char)m); m = (u&0x3f)| 0x80; printf("%c", (unsigned char)m); } } int main() { int i,j; long long n1, n2; unsigned char b1[15], b2[15]; unsigned char buf[1024]; i=0; while(fgets(buf, 1024, stdin)) { // printf("read %s\n", buf); for(i=0;i