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գҪıйص䡣
һ n n ѧİٷƳɼͳƸȼɼĸɼȼΪ弶ֱΪA(90-100)B(80-89)C(70-79)D(60-69)E(0-59)
ʾ˵

5  	(n=5)
77 54 92 73 60

Number of A(90-100): 1
Number of B(80-89): 0
Number of C(70-79): 2
Number of D(60-69): 1
Number of E(0-59): 1



#include <stdio.h>
int main(void)
{
    int i, mark, n;
    int na, nb, nc, nd, ne;
	
    scanf("%d",&n);
    na = nb = nc = nd = ne = 0;
    for(i = 1; i <= n; i++){
        scanf("%d", &mark);
/*---------*/
    }
    printf("Number of A(90-100): %d\n", na);
    printf("Number of B(80-89): %d\n", nb);
    printf("Number of C(70-79): %d\n", nc);
    printf("Number of D(60-69): %d\n", nd);
    printf("Number of E(0-59): %d\n", ne);
}
