原创 HDU 5521 Meeting(虛擬節點+最短路)
Meeting Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 1
原创 OpenCV學習筆記——視頻的邊緣檢測
使用Canny算子進行邊緣檢測,並分開輸出到三個窗口中,再給每一個窗口添加文字 代碼 #include"cv.h" #include"highgui.h" //讀入視頻並轉換爲灰度圖再作邊緣檢測 //並分開三個窗口輸出 IplImage
原创 HDU 1044 Collect More Jewels(BFS+DFS)
Collect More Jewels Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submiss
原创 NBOJv2 1004 蛤瑋打掃教室(線段樹區間更新區間最值查詢)
Problem 1004: 蛤瑋打掃教室 Time Limits: 1000 MS Memory Limits: 65536 KB 64-bit interger IO format: %lld Java cla
原创 HDU 2191 悼念512汶川大地震遇難同胞——珍惜現在,感恩生活(多重揹包模版題)
悼念512汶川大地震遇難同胞——珍惜現在,感恩生活 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total S
原创 HDU 2159 FATE(二維費用揹包)
FATE Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 11908
原创 NBOJv2 1034 Salary Inequity(DFS序+線段樹區間更新區間(最值)查詢)
Problem 1034: Salary Inequity Time Limits: 10000 MS Memory Limits: 200000 KB 64-bit interger IO format: %lld
原创 暑假訓練round2 D: 好序列(Manacher)
Problem 1061: 好序列 Time Limits: 1000 MS Memory Limits: 65536 KB 64-bit interger IO format: %lld Java class
原创 暑假訓練round 3 題解
今天做題運氣出奇的好,除了幾處小錯誤調試之後忘記改掉了……最後還AK了……雖然題目不難,學長也說是福利局,但是對個人的鼓勵作用還是挺大的……至此暑假訓練就結束了,也算沒有遺憾……。 題解如下: Problem A: 苦逼的MCA
原创 NBOJv2 Problem 1009 蛤瑋的魔法(二分)
Problem 1009: 蛤瑋的魔法 Time Limits: 1000 MS Memory Limits: 65536 KB 64-bit interger IO format: %lld Java clas
原创 Educational Codeforces Round 15 C. Cellular Network(二分)
C. Cellular Network time limit per test 3 seconds memory limit per test 256 megabytes input standard input
原创 POJ 3321 Apple Tree(DFS序+線段樹單點修改區間查詢)
Apple Tree Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 25904 Accepted: 7682 Description There
原创 UVa 11624 Fire!(BFS)
Fire! Time Limit: 5000MS Memory Limit: 262144KB 64bit IO Format: %lld & %llu Description Joe works in a maze
原创 HDU 1698 Just a Hook(線段樹區間替換)
Just a Hook Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s):
原创 HDU 1016 Prime Ring Problem(經典DFS+回溯)
Prime Ring Problem Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submissi