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Re:关键是那个取整的问题,看看我的!In Reply To:郁闷!为何WA,知道的发站内邮件给我,谢谢 Posted by:jordankan at 2008-07-09 15:56:13 #include <stdio.h>
int main(){
int n, k;
int i;
int time;
int s,t,r;
scanf("%d%d",&n,&k);
for(i = 1; i <= k;i++){
time = 0;
scanf("%d%d%d", &s,&t,&r);
if(n%(s*t) == 0)
time = n/(s*t) * (t+r) - r;
else if(n % (s * t) % s != 0)
time = n / (s*t) * (t+r) + (int)(n%(s*t)/s) + 1;
else ///刚好为整分的最时候,不能加1!
time = n / (s*t) * (t+r) + (int)(n%(s*t)/s);
printf("%d\n",time);
}
return 0;
}
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