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JAVAMAN is visiting Dream City and he sees a yard of gold coin trees. There aren trees in the yard. Let's call them tree 1, tree 2 ...and treen. At th 阅读全文
posted @ 2017-09-27 21:06
nimphy
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Chiaki has n intervals and thei-th of them is [li,ri]. She wants to delete some intervals so that there does not exist three intervalsa,b andc such th 阅读全文
posted @ 2017-09-27 21:06
nimphy
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Primary ArithmeticTime Limit: 2 Seconds Memory Limit:65536 KB Children are taught to add multi-digit numbers from right-to-left one digit at a ti... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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Connect themTime Limit: 1 Second Memory Limit:32768 KBYou have n computers numbered from 1 ton and you want to connect them to make a small local... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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Big NumberTime Limit: 10 Seconds Memory Limit:32768 KB In many applications very large integers numbers are required. Some of these applications ... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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Least Common MultipleTime Limit: 2 Seconds Memory Limit:65536 KB The least common multiple (LCM) of a set of positive integers is the smallest po... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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Language of FatMouseTime Limit: 10 Seconds Memory Limit:32768 KBWe all know that FatMouse doesn't speak English. But now he has to be prepared si... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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IBM Minus OneTime Limit: 2 Seconds Memory Limit:65536 KB You may have heard of the book '2001 - A Space Odyssey' by Arthur C. Clarke, or the film... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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strlen能不用就不用#include#include#include#include#include#include#include#includeusing namespace std;char s[100010];int a[30];int main(){ int i,L; while(ge... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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反证法证明得到 中点 满足题意#include#include#include#include#include#includeusing namespace std;int a[600];int ans;int main(){ int T,n,i,j; cin>>T; while(T--){ an... 阅读全文
posted @ 2017-09-27 21:06
nimphy
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