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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.   int x, a, b;
  6.   cin >> x >> a >> b;
  7.  
  8.   // 1.の出力
  9.   x++;
  10.   cout << x << endl;
  11.  
  12.   x *= a + b;
  13.   cout << x << endl;
  14.  
  15.   x = x * x;
  16.   cout << x << endl;
  17.  
  18.   x--;
  19.   cout << x << endl;
  20. }
  21.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
1 2 3
stdout 
2
10
100
99
https://ideone.com/wqbsyu
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
public

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