
二分
文章平均质量分 73
真的好难
因为热爱,所以才一步一步走下去。。
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HDU 1242
RescueTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20225 Accepted Submission(s): 7223Problem DescriptionAngel was caught by th原创 2015-07-13 11:33:53 · 416 阅读 · 0 评论 -
HDU 1969
PieTime Limit: 5000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5660 Accepted Submission(s): 2191Problem DescriptionMy birthday is coming up a原创 2015-07-19 15:32:01 · 446 阅读 · 0 评论 -
HDU 5493(树状数组+二分)
QueueTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 497 Accepted Submission(s): 266Problem DescriptionN people numbere原创 2015-10-01 12:42:31 · 409 阅读 · 0 评论 -
hiho 1269(二分)
题目:http://hihocoder.com/problemset/problem/1269//主要就是二分查找 以q 为界限#include using namespace std;long long n,m;int a[100005];priority_queueq;long long Find(int len){ while(!q.empty())原创 2016-03-14 16:21:42 · 335 阅读 · 0 评论 -
cf 551 C(二分)
链接: http://codeforces.com/problemset/problem/551/C 思路:二分查找所需的时间t,m个人都有t个单位的时间,从后往前清空,直到答案最优#include using namespace std;#define ll long longint a[100005],b[100005];int main(){ in原创 2016-07-12 18:32:12 · 565 阅读 · 0 评论 -
cf 689 C(二分)
链接:http://codeforces.com/problemset/problem/689/C#include using namespace std;#define ll long longll get(ll n){ ll ans=0; for(ll k=2;k*k*k<=n;k++) ans+=n/(k*k*k); return原创 2016-07-12 19:14:31 · 404 阅读 · 0 评论 -
cf 689 D(线段树+二分)
链接:http://codeforces.com/problemset/problem/689/D#include using namespace std;#define ll long longconst int maxn=2e5+10;struct tree{ int l,r; int a,b,ma,mi;}tree[3*maxn];int a[max原创 2016-07-12 19:27:47 · 376 阅读 · 0 评论