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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int n, target;
  5.     scanf("%d", &n);
  6.  
  7.     int nums[n];
  8.     for (int i = 0; i < n; i++) scanf("%d", &nums[i]);
  9.  
  10.     scanf("%d", &target);
  11.  
  12.     int first = -1, last = -1;
  13.  
  14.     for (int i = 0; i < n; i++) {
  15.         if (nums[i] == target) {
  16.             if (first == -1) first = i;
  17.             last = i;
  18.         }
  19.     }
  20.  
  21.     printf("%d %d", first, last);
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5316KB
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https://ideone.com/z98ghv
language:
C (gcc 8.3)
created:
4 hours ago
visibility:
public

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