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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int cmp(const void *a, const void *b){
  5.     return *(int *)b - *(int *)a; 
  6. }
  7.  
  8. void solve(int a[], int n){
  9.  
  10.     qsort(a, n, sizeof(int), cmp);
  11.  
  12.     int scoreA = 0, scoreB = 0;
  13.     for(int i = 0; i < n; i++){
  14.         if(i % 2 == 0){
  15.             scoreA += a[i]; 
  16.         } else {
  17.             scoreB += a[i];
  18.         }
  19.     }
  20.  
  21.     printf("A:%d\n", scoreA);
  22.     printf("B:%d\n", scoreB);
  23. }
  24.  
  25. int main(void){
  26.     int n, i;
  27.     int *v;
  28.     scanf("%d", &n);
  29.  
  30.     v = (int*)malloc(sizeof(int) * n);
  31.     if(v == NULL){
  32.         printf("ERROR\n");
  33.         return -1;
  34.     }
  35.  
  36.     for(i = 0; i < n; i++){
  37.         scanf("%d", &v[i]);
  38.     }
  39.  
  40.     solve(v, n);
  41.  
  42.     free(v);
  43.     return 0;
  44. }
  45.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
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8
21 55 5 13 8 2 34 3
stdout
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A:87
B:54
https://ideone.com/9OaG4P
language:
C99 (gcc 8.3)
created:
12 days ago
visibility:
public

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