摘要： RealPhobiaTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 69Accepted Submission(s): 27Problem DescriptionBert is a programmer with a real fear of floating point arithmetic. Bert has quite successfully used rational numbers to write his programs but 阅读全文

摘要： The BalanceTime Limit: 5000MSMemory Limit: 65536KTotal Submissions: 2490Accepted: 1091DescriptionMs. Iyo Kiffa-Australis has a balance and only two kinds of weights to measure a dose of medicine. For example, to measure 200mg of aspirin using 300mg weights and 700mg weights, she can put one 700mg we 阅读全文

摘要： #include<stdio.h>#include<string.h>#include<iostream>using namespace std;char str[1000];char name[100];char ans1[100],ans2[100],ans3[100],ans4[100],ans5[100];int main(){ // freopen("test.in","r",stdin); // freopen("test.out","w",stdout); int 阅读全文

摘要： Oil SkimmingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 87Accepted Submission(s): 50Problem DescriptionThanks to a certain "green" resources company, there is a new profitable industry of oil skimming. There are large slicks of crude 阅读全文