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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int arr[10];
  5.     int isValley = 0;
  6.  
  7.     printf("Enter 10 integers:\n");
  8.     for (int i = 0; i < 10; i++) {
  9.         scanf("%d", &arr[i]);
  10.     }
  11.  
  12.     // Check from index 1 to 8
  13.     for (int i = 1; i < 9; i++) {
  14.         if (arr[i] < arr[i - 1] && arr[i] < arr[i + 1]) {
  15.             isValley = 1;
  16.             break;
  17.         }
  18.     }
  19.  
  20.     if (isValley)
  21.         printf("Valley\n");
  22.     else
  23.         printf("No Valley\n");
  24.  
  25.     return 0;
  26. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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Enter 10 integers:
Valley
https://ideone.com/WDU9xb
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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