Grading Students Hacker Rank Solution in C
#include<stdio.h>
int main()
{
int grades[200], n,i,r,r1;
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d",&grades[i]);
}
for(i=0;i<n;i++)
{
if(grades[i]>37 && grades[i]<=100)
{
r1=grades[i]%10;
if(r1<=5){
r=grades[i]%5;
if(r>=3)
{
grades[i]=(grades[i]/10)*10+5;
}
}
else if(r1>5)
{
r=grades[i]%5;
if(r>=3)
{
grades[i]=(grades[i]/10)*10+10;
}
}
}
}
for(i=0;i<n;i++)
{
printf("%d\n",grades[i]);
}
return 0;
}
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