It's way too complicated for beginners O(1) Solution #include <bits/stdc++.h> using namespace std; #define int long long int32_t main() { int T; cin >> T; while(T--) { int N; cin >> N; int r = ceil(sqrt((double)N)/2); while(4*r*r < N) r++; int mx = 2*r...
definitely, considering that it's made for completely beginners → Reply » abcsumits 6 weeks ago, # | 0 I submitted f problem 5 sec before end ,but due to server issue it isnt submitted.Its not my fault ,also this is not the 1st time it happned , plz do something about sy...
题目链接:http://codeforces.com/problemset/problem/357/A 题目意思:将一堆人分成两组:beginners 和 intermediate coders 。每一个人都有一个point,给出每一个point里的总人数(Ci 个人有分数 i )和 x,y,需要找出划分为两组后,每一个组的人数(假设为a,b)符合 x <= a <= y 并且 x<= b <= y 的...
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1905B-BeginnersZelda.cpp 1907A-Rook.cpp 1907B-YetnotherrokenKeoard.cpp 1907C-RemovalOfUnattractivePairs.cpp 1909A-DistinctButtons.cpp 1909B-MakeAlmostEqualWithMod.cpp 1912L-LOLLovers.cpp 1913A-RatingIncrease.cpp 1913B-SwapAndDelete.cpp ...
Such a good problem set, make me realize that I need to work hard. And that interactive questions, nice. I will be thankful if someone recommends good and easy interactive questions, for beginners. Thanks in advance. → Reply » » sam571128 4 years ago, # ^ | 0 The interactive...
You wrote good editorial for beginners. It is great to see that you are showing how to think on the problems. → Reply ilove_cp3000 4 months ago, # | 0 The solution to problem C2 is really confusing. → Reply YipChip 4 months ago, # ^ | ← Rev. 2 0 I have an anoth...
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1905B-BeginnersZelda.cpp 1907A-Rook.cpp 1907B-YetnotherrokenKeoard.cpp 1907C-RemovalOfUnattractivePairs.cpp 1909A-DistinctButtons.cpp 1909B-MakeAlmostEqualWithMod.cpp 1912L-LOLLovers.cpp 1913A-RatingIncrease.cpp 1913B-SwapAndDelete.cpp 1914A-ProblemsolvingLog.cpp 1914B-PreparingForTheContest.cpp...
its a very standard problem, and every tester told the same in testing, however apparently, having standard problems in div4 is fine. → Reply huehuehue 23 months ago, # ^ | 0 and for having those standard problems, beginners can reinforce their newly learnt concepts and algorithms too...