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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. string repeat(char c, int k){ return string(max(0,k),c); }
  5. string alt01(int k){ string s; for(int i=0;i<k;i++) s+="01"; return s; }
  6.  
  7. int main(){
  8.     ios::sync_with_stdio(false);
  9.     cin.tie(nullptr);
  10.  
  11.     int a,b,c;
  12.     cin >> a >> b >> c;
  13.  
  14.     int x = max(0, a+b-c);
  15.     int p = c - x;
  16.     int q = a - x;
  17.     int r = b - x;
  18.  
  19.     string A = repeat('0',p) + repeat('1',r) + alt01(x);
  20.     string B = repeat('0',p) + repeat('0',q) + alt01(x);
  21.     string C = repeat('1',q) + repeat('1',r) + alt01(x);
  22.  
  23.     cout << A << "\n" << B << "\n" << C << "\n";
  24. }
  25.  
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin
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4 2 3
stdout
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010101
0010101
1010101
https://ideone.com/0XzSpU
language:
C++14 (gcc 8.3)
created:
14 hours ago
visibility:
public

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