#include <stdio.h>
int main(int argc, char const *argv[])
{
int b,score;
if(score>=0&&score<=100){
b=score/10;
if (b >=9){
}else if (b ==8){
}else if (b==7) {
}else if(b==6){
}else{
}
}
return 0;
}
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