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前缀和思想 Genos needs your help. He was asked to solve the following programming problem by Saitama: The length of some string s is denoted |s|. The Hammi 阅读全文
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#include <iostream>#include <algorithm>#include <cstdio>using namespace std;int b[1090];struct play { int right; int left; }; bool cmp(play a,play b) 阅读全文
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#include <iostream>#include <algorithm>#include <cstdio>using namespace std; struct race{ int first; int second;}; bool cmp(race a,race b){ return a.s 阅读全文
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#include <iostream>#include <algorithm>#include <cstdio>using namespace std; struct milk{ int p; int num;}; bool cmp(milk a,milk b){ return a.p < b.p; 阅读全文