es5

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#include <stdio.h>
void orderVector(int p[], int n){
 for(int i = 0; i < n; i++){
 for(int j = i+1; j < n; j++){
 if(p[i] > p[j]){
 int tmp = p[j];
 p[j] = p[i];
 p[i] = tmp;
 }
 }
 }
 
}
int minorQuantity(int w, int p[], int n){
 int qtde = 0;
 orderVector(p,n);
 int i = n-1;
 if (w == 0){
 return qtde;
 }
 else{
 while (i >= 0){
 if (p[i] <= w){
 w -= p[i];
 qtde++;
 i--;
 }
 else{
 i--;
 }
 }
 if(w > 0){
 printf("sobraram %d comprimidos\n", w); 
 return qtde;
 }
 else{
 return qtde;
 }
 }
}
int main() {
 int w;
 int p[]={10,13,12,23,9,15,16,17,18,19,20};
 int n = 11;
 printf("quantidade de comprimidos: ");
 scanf("%d", &w);
 // w = 100;
 printf("quantidade de frascos usados: %d\n", minorQuantity(w, p, n));
}