1#include <cstdio>2#include <cstdlib>3#include <cstring>4#include <cmath>5#include <cstdbool>6#include <string>7#include <algorithm>8#include <iostream>9#include <sstream>10#include <ctime>11#include <stack>12#include <vector>13#include <queue>14#include <set>15#include 16#include <ar...
I think atcoder user Syxqwq cheated in abc348. Reason: Use of a lot of strange code inhttps://atcoder.jp/contests/abc348/submissions/52112317and in very many recent atcoder contests to confuse her submissions in order not to get her account banned. It is recommended that Atcoder admins ...
They also did the similar thing in ABC354. This time (ABC356), there are much more suspicious participants. The average first-AC time (in seconds) of ABC347~ABC353 is in the following table: ContestABCDEFG ABC347 21 45 93 244 177 300 824 ABC348 15 37 72 302 236 495 430 ABC349 ...
ABC 做题记录 ABC001-099 ABC100-199 *ABC141F(Difficulty: 2342) ABC200-299 ABC200E ABC214F ABC217F ABC239F ABC249E ABC259Ex ABC265F ABC275Ex ABC297F ABC300-399 ABC348F ABC356F(Difficulty: 2152) ABC358F ABC359F ABC360F ABC360G ...
https://atcoder.jp/contests/abc335/tasks/abc335_d 代码分享 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include <bits/stdc++.h> using namespace std; int g[50][50], a; void color(int start, int m) { for (int i = start; i < m; ++i) { g[start][i] = a; ++a; ...
atcoder beginner contest(abc)269 5.5题,F寄于忘了Mod https://www.bilibili.com/video/BV1he4y1k7G6/ 【比赛笔记】AtCoder Beginner Contest 269笔记 https://blog.csdn.net/gui_tou_zai/article/details/127079615 AtCoder Beginner Contest 269「A」「B」「C 二进制枚举」「D 暴力dfs」「E 二分答案」...
【AtCoder Beginner Contest 直播活动暂停通知】自 2024 年 7 月起,鉴于老师目前的工作负担,我们遗憾地宣布每周的 AtCoder Beginner Contest 直播讲题活动将暂停。请持续关注我们的粉专或 IG ,一旦活动恢复,我们将第一时间通知大家。比赛链接:https://atcoder.jp/contests/abc359 --- 01:22 A - 循环 02:55 ...
ABC326 ABC327 ABC328 ABC329 ABC330 ABC331 ABC332 ABC333 ABC334 ABC335 ABC336 ABC337 ABC338 ABC339 ABC340 ABC341 A.cpp B.cpp C.cpp D.cpp E.cpp ABC342 ABC343 ABC344 ABC345 ABC346 ABC347 ABC347_20240330 ABC348 ABC349 ABC350 ABC351 ABC352 ABC353 ABC354 ABC355 ABC356 ABC357 ABC...
AtCoder ABC 348 Tasks - Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 比赛时间:2024.06.06 C题:多彩的豆子 问题: 假设有N颗豆子。第i颗豆子的“美味度”为Ai,颜色是Ci。现在要从所有的颜色中挑选一个颜色,然后从这个颜色的所有豆子中选一颗吃掉。希望选择的颜色能够使得最终吃到的豆子的...
F(bitset)O(n2m/64) Oddly Similaratcoder.jp/contests/abc348/tasks/abc348_f 考虑用bitset<N>ans[N]来维护每两点之间的 相同数字的数量的 奇偶性。 ans[i][j]=1(i,j)的关系为奇数 ans[i][j]=1(i,j)的关系为偶数 考虑如何维护这个bitset,也就是啥时候才需要更新。 我们不妨枚举每一列j。先...