使用for循环将小鱼行的路程进行累加，如果是周一至周五，小鱼的行程增加250km，如果是周末，小鱼的行程不变。最终求出小鱼的路程。

#include<cstdio>
using namespace std;
int main(){
    int day,time,distance,i,week;
    day = 0;
    scanf("%d%d",&week,&time);
    distance = 0;
    if (week < 1 or week > 7){
    	printf("%s","Errorinputcannotlessthan1orgreaterthan7");
    }
    else{
    	for (1; i < time; i++){
    		day = day + 1;
    		if (day == 8)
    			day = 1;
        	if (day != 6 and day != 7){
        		distance = distance + 250;
        	}
    	}
    	printf("%d",distance);
	}
    return 0;
}