原来强行转int可以避免四舍五入啊 #include<iostream> #include<cstdio> using namespace std; int r,y; double m; int main() { scanf("%d%lf%d",&r,&m,&y); double l=1.0+(double)r/100.0; for(int i=1;i<=y;i++) m*=l; printf("%d\n",(i…

1755: [Usaco2005 qua]Bank Interest Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 187  Solved: 162[Submit][Status][Discuss] Description Farmer John made a profit last year! He would like to invest it well but wonders how much money he will make. He kn…

Description Farmer John made a profit last year! He would like to invest it well but wonders how much money he will make. He knows the interest rate R (an integer between 0 and 20) that is compounded annually at his bank. He has an integer amount of…

Description Bulls are so much better at math than the cows. They can multiply huge integers together and get perfectly precise answers ... or so they say. Farmer John wonders if their answers are correct. Help him check the bulls' answers. Read in tw…

--这可能是早年Pascal盛行的时候考排序的吧居然还是Glod-- #include<iostream> #include<cstdio> #include<algorithm> using namespace std; const int N=100005; int n,a[N]; int read() { int r=0,f=1; char p=getchar(); while(p>'9'||p<'0') { if(p=='-') f=-1; p=ge…

高精乘法板子 然而WA了两次也是没救了 #include<iostream> #include<cstdio> #include<cstring> using namespace std; const int N=105; int la,lb,lc,a[N],b[N],c[N],tot; char ch[N]; int main() { scanf("%s",ch+1); la=strlen(ch+1); for(int i=1;i<=la;i…

1754: [Usaco2005 qua]Bull Math Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 374  Solved: 227[Submit][Status] Description Bulls are so much better at math than the cows. They can multiply huge integers together and get perfectly precise answers ... o…

1751: [Usaco2005 qua]Lake Counting Time Limit: 5 Sec  Memory Limit: 64 MB Submit: 168  Solved: 130 [Submit][Status] Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x…

Bank Interest Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 45   Accepted Submission(s) : 18 Problem Description Farmer John made a profit last year! He would like to invest it well but wonder…

1753: [Usaco2005 qua]Who's in the Middle Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 290  Solved: 242[Submit][Status][Discuss] Description FJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives…