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vitormartinotti

Untitled

Apr 11th, 2024
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C++ 0.47 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2. int main() {
  3.     int n; scanf("%d", &n);
  4.  
  5.     int p[n+1];
  6.  
  7.     //Zerar o vetor de marcação
  8.     for(int i = 0; i < n+1; i++){
  9.         p[i] = 0;
  10.     }
  11.  
  12.     //Marcar as posições
  13.     for(int i = 0; i < n-1; i++){
  14.         int k;
  15.         scanf("%d", &k);
  16.         p[k] = 1;
  17.     }
  18.  
  19.     //Avalia o vetor de marcação
  20.     for(int i = 1; i <= n; i++){
  21.         if(p[i] == 0){
  22.             printf("%d", i);
  23.             break;
  24.         }
  25.     }
  26. }
  27.  
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