#include <stdio.h>
#define MAX 3
float menor_nota(float * valor) {
	int i;
	float menor = valor[0];
	for (i = 1; i < MAX; i++) {
	    if (valor[i] < menor) {
	        menor = valor[i];
	    }
	}
	return menor;
 }
 
int main() {
    int i;
    float notas[MAX];
 
    printf("Informe a nota dos 30 alunos: ");  
	for (i = 0; i < MAX; i++) {
	}
	printf("\n A menor nota foi: %2.2f", menor_nota
(notas
)); }
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