原创 cf1203D1&1203D2 D1. Remove the Substring (easy version)&D2. Remove the Substring (hard version)
D2. Remove the Substring (hard version) time limit per test2 seconds memory limit per test256 megabytes inputstanda
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3
原创 cf1203E E. Boxers
E. Boxers time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output
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6
原创 hdu6666 19年杭電多校賽第八場第10題
Quailty and CCPC Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submis
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1
原创 cf1203A A. Circle of Students
A. Circle of Students time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputsta
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原创 hdu6667 19年杭電多校賽第八場第11題
Roundgod and Milk Tea Time Limit: 6000/6000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others
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1
原创 cf1198B B. Welfare State（線段樹單點修改加區間修改）
B. Welfare State time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard
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1
原创 1178A A. Prime Minister
A. Prime Minister time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard
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原创 1197C C. Array Splitting
You are given a sorted array a1,a2,…,an (for each index i>1 condition ai≥ai−1 holds) and an integer k. You are aske
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原创 1178C C. Tiles
C. Tiles time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output B
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原创 cf 1199A A. City Day
A. City Day time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard outpu
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原创 hdu6641TDL（19年杭電第六場多校賽第8題）
TDL Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 0
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2
原创 1178B B. WOW Factor
B. WOW Factor time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard out
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原创 cf1191 A. Tokitsukaze and Enhancement
Tokitsukaze is one of the characters in the game “Kantai Collection”. In this game, every character has a common at
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2
原创 hdu6645 Stay Real（19年杭電第六場多校賽第12題）
Stay Real Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s)
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2
原创 hdu6627 equation
Problem Description You are given two integers N,C and two integer sequences a and b of length N. The sequences are
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