Ŀ

գҪıйص䡣
һ repeat (0<repeat<10) repeat 㣺
ĳͨ⳵շѱ׼£"3ڣ𲽷10Ԫ̺10ڵģÿƷ2Ԫ10ϵĲּ50%Ļؿղѣÿ3ԪӪ˹У·輰˿Ҫʱͣģðÿ0.2ļ׼ȡѡ˼ۼƷβ룬Ԫ"

дʻ()ȴʱ()㲢˿Ӧ֧ĳ(Ԫ)
ʾ:ȽȴʱɹԭӺٴ
ʾ˵

3  	    (repeat=3) 
1.6 2 52    (ʻ1.6,ȴ252)
3.1 6 15    (ʻ3.1,ȴ615)
11.8 2 30   (ʻ11.8,ȴ230)

cost = 10
cost = 13
cost = 31



#include <stdio.h>
int main(void)
{
    int repeat, ri;
    int minutes, seconds;
    double cost, mile;
	
    scanf("%d", &repeat);
    for(ri = 1; ri <= repeat; ri++){
        scanf("%lf%d%d", &mile, &minutes, &seconds);
/*---------*/
	printf("cost = %.0f\n", cost);
    }
}
