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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main(){
  5.     int n;
  6.     long x, y;
  7.     bool increasing = true;
  8.     cin >> n;
  9.     cin >> x >> y;
  10.     if (x >= y) {
  11.         cout << 0;
  12.         return 0;
  13.     }
  14.     int i = 2;
  15.     while (i < n) {
  16.         x = y;
  17.         cin >> y;
  18.         if (x == y){
  19.             cout << 0;
  20.             return 0;
  21.         }
  22.         if (increasing == false) {
  23.             if (x < y) {
  24.                 cout << 0;
  25.                 return 0;
  26.             }
  27.         }
  28.         if (increasing == true) {
  29.             if (x > y) {
  30.                 increasing = false;
  31.             }
  32.         }
  33.         i++;
  34.     }
  35.     if (increasing == true) {
  36.         cout << 0;
  37.         return 0;
  38.     }
  39.     cout << 1;
  40.     return 0;
  41. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
3 1 3 1
stdout 
1
https://ideone.com/2AyeGM
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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