AtCoder Beginner Contest 045 题解 比赛链接:https://atcoder.jp/contests/abc045A - Trapezoids题目大意: 告诉你题型的上底、下底、高,求面积。解题思路: S=(a+b)⋅h2S=(a+b)⋅h2示例程序:#include <bits/stdc++.h> using namespace std; int a, b, h; int main() { cin >> a >> b ...
AtCoder Beginner Contest 045 题解 https://atcoder.jp/contests/abc045 A - Trapezoids 题目大意: 告诉你题型的上底、下底、高,求面积。 解题思路: \(S = \frac{(a+b) \cdot h}{2}\) 示例程序: #include <bits/stdc++.h> using namespace std; int a, b, h; int main() { ...
AtCoder Beginner Contest 045(ABCD)题解 A - Trapezoids 思路:求梯形面积,显然 s = ( a + b ) h 2 s=\dfrac{(a+b)h}{2} s=2(a+b)h #include<bits/stdc++.h> using namespace std; typedef long long ll; const int N=1e5+5,M=1e6+5,inf=0x3f3f3f3f,mod=1e9+7; #define mst(a...
Problem Statement You are given a stringSconsisting of digits between1and9, inclusive. You can insert the letter+into some of the positions (possibly none) between two letters in this string. Here,+must not occur consecutively after insertion. All strings that can be obtained in this way can ...
·AtCoder Beginner Contest (ABC) 这是最频繁且最简单的入门赛,通常情况下每月至少举行2次。2019年4月27日(含)之前,每场比赛共4题,时长100分钟,满分1000分且Rating超过1199的选手不计Rating值。自2019年5月19日起改版升级为6道题目,时长不变,满分2100分且Rating值超过1999的选手不计Rating值。改版之后比赛质量...
AtCoder Beginner Contest 402(A-F详细题解) A 思路:我们直接输出字符串中的大写字母即可。 代码:#include<bits/stdc++.h> using namespace std; #define int long long #define N 500010 signed main(){ string s;cin>>… 秋日薄雾 Atcoder Beginner Contest 351(A-F) A(...)加减法,...
AtCoder Beginner Contest 402(A-F详细题解) 秋日薄雾 4 人赞同了该文章 A 思路: 我们直接输出字符串中的大写字母即可。 代码: #include<bits/stdc++.h> using namespace std; #define int long long #define N 500010 signed main(){ string s;cin>>s; for(int i=0;i='A'&&s[i]<='Z')cout...
AtCoder Beginner Contest 255 实况 (5题下班) https://www.bilibili.com/video/BV1JB4y1S7Jt/ Aising Programming Contest 2022(AtCoder Beginner Contest 255)实况 https://www.bilibili.com/video/BV1mY411K7PJ/ https://www.bilibili.com/video/BV1W3411g79S/ ...
We will hold Panasonic Programming Contest 2024(AtCoder Beginner Contest 375). Contest URL: https://atcoder.jp/contests/abc375 Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20241012T2100&p1=248 Duration: 100 minutes Writer: cn449, kyopro_friends, ynymxiaolongbao ...
We will hold Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348). Contest URL: https://atcoder.jp/contests/abc348 Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20240406T2100&p1=248 Duration: 100 minutes Writer: MtSaka, Aotsuki Tester: Nyaan, math957963 ...