Category: String

#include <iostream> #include <string> #include <stdio.h> #include <string.h> #define max(a,b) (a)>(b)?(a):(b) #define size 350 using namespace std; struct bignum{ int s[size]; int len; bignum() { len = 1; memset(s,0,sizeof(s)); } bignum operator = (const char *str) { len = strlen(str); for(int i= 0;i<len;i++) { s[len-1-i] = str[i]-'0'; } return *this; } bignum operator = (const

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