#include <stdio.h>
#include <float.h>
 
int main(void) {
	int qntd, n;
	printf ("Digite a quantidade de elementos: ");
	scanf ("%d", &qntd);
	printf ("Ate onde considerar: ");
	scanf ("%d", &n);
	float vet[qntd], maior = FLT_MIN;
	for (int i = 0; i < qntd; i++) {
	    printf ("Digite um numero: ");
	    scanf ("%f", &vet[i]);
	    if (i < n && vet[i] > maior) maior = vet[i];
	}
	printf ("Maior = %.2f \n", maior);
}
 
//https://pt.stackoverflow.com/q/412993/101
 

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

NQo0CjUKNAozCjIKMQo=

5
4
5
4
3
2
1