in https://practice.contest.atcoder.jp/login. → Reply MarioYC 8 years ago, # ^ | +10 Weird, I tried that link yesterday from my phone and it didn't work, it worked today from my laptop, though. Thanks. → Reply sanchopanca 8 years ago, # | 0 What programming ...
Thank you for the contest! Today I learned that Lucas's theorem works for multinomial coefficients too. Why in the first two problems N is large but for some reason in the third one it’s small? I was doubting whether my linear solution was correct for a long time… ...
He will use theii-th of those services from the beginning of theaiai-th day until the end of thebibi-th day, where today is the first day. Without a subscription to Snuke Prime, he has to payciciyen per day to use theii-th service. Find the minimum total amount of money Takahashi...
Takahashi has $N$ plans, and the $i$-th plan is scheduled $D_i$ days later. He has forgotten what day of the week it is today. Determine if it is possible for all of his $N$ plans to be scheduled on holidays. 思路:这道题思维较难,比D和E的思维难,题目说不知道现在是星期几,我们...
Dolphin loves programming contests. Today, he will take part in a contest in AtCoder. In this country, 24-hour clock is used. For example,9:00p.m. is referred to as "21o'clock". The current time isAo'clock, and a contest will begin in exactlyBhours. When will the contest begin?
Atcoder Beginner Contest 384 A-G题解 A题意:扫一遍,将不为c1的单词替换为c2即可 做法:直接模拟 难度:入门 代码:#include<bits/stdc++.h> using namespace std; int main(){ string s; char a, b; int n; cin >>… 我的妹妹syf Atcoder Education DP Contest 很好的 Atcoder 的 DP...
Dolphin loves programming contests. Today, he will take part in a contest in AtCoder. In this country, 24-hour clock is used. For example,9:00p.m. is referred to as "21o'clock". The current time isAo'clock, and a contest will begin in exactlyBhours. When will the contest begin?
AtCoder Regular Contest 069 C - Scc Puzzle Time Limit: 2 sec / Memory Limit: 256 MB Score : 300300 points Problem Statement Snuke loves puzzles. Today, he is working on a puzzle using S- and c-shaped pieces. In this puzzle, you can combine two ...
However, this reminds me of a problem that I have met before, which involves a similar ideahttps://codeforces.com/contest/745/problem/E. When I first met some new ideas, I could keep that in mind, maybe for several days, and this time, it shows again that, I will forget it sooner...
We will hold AtCoder Beginner Contest 319. Contest URL: https://atcoder.jp/contests/abc319 Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20230909T2100&p1=248 Duration: 100 minutes Number of Tasks: 8 Writer: MMNMM, leaf1415, Nyaan, chokudai, m_99, evima ...