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poj3237TreeTime Limit:5000MSMemory Limit:131072KTotal Submissions:3629Accepted:1017DescriptionYou are given a tree withNnodes. The tree’s nodes are nu... 阅读全文
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hdu1556Color the ballTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9143Accepted Submission(s): 4... 阅读全文
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hdu1754I Hate ItTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 37417Accepted Submission(s): 14799... 阅读全文
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hdu1166敌兵布阵Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 42657Accepted Submission(s): 18045Probl... 阅读全文
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hdu4081Qin Shi Huang's National Road SystemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3342Acc... 阅读全文
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hdu4786Fibonacci TreeTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1127Accepted Submission(s): 3... 阅读全文
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poj1724ROADSTime Limit:1000MSMemory Limit:65536KTotal Submissions:10751Accepted:3952DescriptionN cities named with numbers 1 ... N are connected with ... 阅读全文
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hdu2255奔小康赚大钱Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3453Accepted Submission(s): 1489Probl... 阅读全文
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多校联赛第三场(hdu4888)Redraw Beautiful DrawingsTime Limit: 3000/1500 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1320Accep... 阅读全文
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多校联赛第一场(hdu4862)JumpTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 644Accepted Submission(s): 275... 阅读全文
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hdu4871Shortest-path treeTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 130712/130712 K (Java/Others)Total Submission(s): 382Accepted Submission(... 阅读全文
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hdu4760Cube number on a treeTime Limit: 20000/10000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 878Accepted Submissi... 阅读全文
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poj2114BoatherdsTime Limit:2000MSMemory Limit:65536KTotal Submissions:1195Accepted:387DescriptionBoatherds Inc. is a sailing company operating in the ... 阅读全文
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poj1741TreeTime Limit:1000MSMemory Limit:30000KTotal Submissions:10012Accepted:3024DescriptionGive a tree with n vertices,each edge has a length(posit... 阅读全文
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poj1300Door ManTime Limit:1000MSMemory Limit:10000KTotal Submissions:2020Accepted:801DescriptionYou are a butler in a large mansion. This mansion has ... 阅读全文
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1041John's tripTime Limit:1000MSMemory Limit:65536KTotal Submissions:6993Accepted:2302Special JudgeDescriptionLittle Johnny has got a new car. He deci... 阅读全文
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POJ1637Sightseeing tourTime Limit:1000MSMemory Limit:10000KTotal Submissions:7483Accepted:3115DescriptionThe city executive board in Lund wants to con... 阅读全文
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2337CatenymsTime Limit:1000MSMemory Limit:65536KTotal Submissions:9454Accepted:2486DescriptionA catenym is a pair of words separated by a period such ... 阅读全文
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CodeTime Limit:1000MSMemory Limit:65536KTotal Submissions:1943Accepted:706DescriptionKEY Inc., the leading company in security hardware, has developed... 阅读全文
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#include"stdio.h"#include"string.h"#include"queue"#include"stack"#include"iostream"#include"string"#include"map"#include"stdlib.h"#define inf 99999999... 阅读全文