#include <stdio.h> #include <string.h> #define M 100000 int max(int a,int b){ if(a>b){ return a; } else{ return b; } } int min(int a,int b){ if(a>b){ return b; } else{ return a; } } void plus(char a[],char b[]){ int c[M],a1[M],b1[M]; memset(c,0,sizeof(c)); memset(a1,0,sizeof(a1)); ...