HDU1049
View Code 1 /*
2 蝸牛從井底爬出來的時(shí)間,模擬
3 */
4 #include<stdio.h>
5 #include<stdlib.h>
6 #include<string.h>
7 #include<iostream>
8 #include<algorithm>
9 #include<queue>
10 #include<map>
11 #include<math.h>
12 using namespace std;
13 const int maxn = 1005;
14 const int inf = 0x7fffffff;
15 int main(){
16 int s,u,d;
17 while( scanf("%d%d%d",&s,&u,&d)==3 ,s+u+d ){
18 int ans=0;
19 while( 1 ){
20 s-=u;
21 ans++;
22 if( s>0 ) {
23 s+=d;
24 ans++;
25 }
26 else break;
27 }
28 printf("%d\n",ans);
29 }
30 return 0;
31 }
水~~~
轉(zhuǎn)載于:https://www.cnblogs.com/xxx0624/archive/2012/12/08/2809219.html
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