Solução: Problema das seqüências alternadas (Eduardo Ramos)
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Revision as of 17:46, 5 June 2009 by 200.17.147.2 (Talk) (New page: <code lang="c"> #include <stdio.h> #include <stdlib.h> int comparar(const void *a, const void *b) { return *(int *)a-*(int *)b; } int compararInverso(const void *a, const void *b) { ...)
#include <stdio.h> #include <stdlib.h> int comparar(const void *a, const void *b) { return *(int *)a-*(int *)b; } int compararInverso(const void *a, const void *b) { return *(int *)b-*(int *)a; } int main(void) { int n,seq; scanf("%d",&n); while (n-- > 0) { scanf("%d",&seq); int i, v[seq]; for(i=0;i<seq;i++) scanf("%d",v+i); if (n % 2 != 0) qsort(v,seq,sizeof(int),comparar); else qsort(v,seq,sizeof(int),compararInverso); for(i=0;i<seq;i++) printf("%d ",*(v+i)); printf("\n"); } return 0; }