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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define file(name) if(fopen(name".inp","r")){freopen(name".INP","r",stdin);freopen(name".OUT","w",stdout);}
  4. #define Fastio         ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
  5. #define int long long
  6. #define endl '\n'
  7. const int N = 1e6 + 5;
  8. const int mod = 1e9 + 7;
  9. string chia(string a, int b,int &r) {
  10.     string q;  
  11.     r = 0;     // r la thuong
  12.     for (char c : a) {
  13.         r = r * 10 + (c - '0');
  14.         q.push_back(r / b + '0');
  15.         r %= b;
  16.     }
  17.     int i = 0;
  18.     while (i + 1 < q.size() && q[i] == '0') i++;
  19.     return q.substr(i);
  20. }
  21.  
  22. signed main(){
  23.         Fastio
  24.      //file("");
  25.          string s; int  n, r;
  26.          cin >> s >> n;
  27.          string  q = chia(s,n,r);
  28.          cout << q << ' ' << r;    
  29.       return 0;
  30. }
  31.  
Success #stdin #stdout 0s 5308KB
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https://ideone.com/WvLZke
big num chia 2 số
language:
C++14 (clang 8.0)
created:
16 days ago
visibility:
public

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