题解 | 及格分数

#include <stdio.h>

int main() {
    int grade;
    int isvalid = 0;
    while(scanf("%d",&grade) != EOF){
    if( grade >= 60){
        printf("Pass\n");
        
    }
    else{
        printf("Fail\n");
        
        }
 }   
    return 0;
}