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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int N;
  5.     scanf("%d", &N);
  6.  
  7.     long long prefixSum[N + 1];
  8.     long long angkaAsli[N + 1];
  9.  
  10.     for (int i = 1; i <= N; i++) {
  11.         scanf("%lld", &prefixSum[i]);
  12.     }
  13.  
  14.     prefixSum[0] = 0; 
  15.     for (int i = 1; i <= N; i++) {
  16.         angkaAsli[i] = prefixSum[i] - prefixSum[i-1];
  17.     }
  18.  
  19.     int posisi;
  20.     int pertama = 1; 
  21.  
  22.     while (scanf("%d", &posisi) == 1) {
  23.         if (posisi == -9) {
  24.             break; 
  25.         }
  26.  
  27.         if (!pertama) printf(" ");
  28.         printf("%lld", angkaAsli[posisi]);
  29.         pertama = 0;
  30.     }
  31.  
  32.     printf("\n");
  33.  
  34.     return 0;
  35. }
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
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10
3 10 26 30 46 55 64 65 80 102
1 5 3 2 7 -9
stdout
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3 16 16 7 9
https://ideone.com/xBgHIe
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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