#include <bits/stdc++.h>
using namespace std;
const int N=100005;
char s[N];
struct bignum {
int len,op,a[N];
bignum(){
len =0;
op=1;
for(int i=0;i<N;i++) a[i]=0;
memset(a,0,sizeof(a));
}
void push(){
for(int i=1;i<=len;i++){
if(a[i]>=10){
if(i==len) len++;
a[i+1]+=a[i]/10;
a[i]%=10;
}
}
}
void read() {
cin >> s;
int len1 = strlen(s);
for (int i = 0; i < len1; i++) {
a[i + 1] = s[len - 1 - i] - '0';
}
}
};
int main(){
bignum x,y;
long long z;
x.read();y.read();
cin>>z;
(x+y).write();
(x-y).write();
(x*y).write();
(x/z).write();
cout<<x%z;
}
为啥输入不了字符!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
一级标题
一级标题