fork download 
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. void swap(int *a, int *b){
  5.     int tmp;
  6.     tmp = *a;
  7.     *a = *b;
  8.     *b = tmp;
  9. }
  10.  
  11. int getMax(int a[], int n){
  12.     int i,ret=0;
  13.     for(i=1;i<n;i++){
  14.         if(a[ret]<a[i]) ret = i;
  15.     }
  16.     return ret;
  17. }
  18.  
  19. int solve(){
  20.     int ret = 0;
  21.     int n,q,i,x;
  22.     int *d;
  23.     scanf("%d %d",&n,&q);
  24.     d = (int*)malloc(sizeof(int)*n);
  25.     if(d==NULL){
  26.         printf("ERROR\n");
  27.         return -1;
  28.     }
  29.     for(i=0;i<n;i++){
  30.         scanf("%d",&d[i]);
  31.     }
  32.     for(i=0;i<q;i++){
  33.         x = getMax(d,n);
  34.         d[x] /= 2; //d[n-1] = d[n-1]/2;
  35.     }
  36.     for(i=0;i<n;i++){
  37.         ret += d[i];
  38.     }
  39.     free(d);
  40.     return ret;
  41. }
  42.  
  43. int main(void){
  44.     printf("%d\n",solve());
  45.     return 0;
  46. }
Success #stdin #stdout 0.01s 5276KB
comments (?)
stdin 
7 2
10 40 60 30 80 5 30
stdout 
185
https://ideone.com/y6GhxT
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!