#include <stdio.h> #include <string.h> int main(void){ int x = 0; int y = 0; char buf[10001]; char* str = fgets(buf, sizeof(buf), stdin); char* p = str; char* q = str; while(*q){ if(*q == ';'){ if(q - p == 3 && p[1] >= '0' && p[1] <...