05 2020 档案
摘要:A题:任保康 题解:https://blog.csdn.net/k2026605639/article/details/106432289 B题:章思航 题解:https://blog.csdn.net/zsh20001001/article/details/106432727 C题:梁延杰 题解:
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摘要:A题:徐光旭 题解:https://blog.csdn.net/xgx984826498/article/details/106447121
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摘要:A题王博文: https://blog.csdn.net/Kotsg/article/details/106396949 E题 苏用: https://www.cnblogs.com/yishuda/p/12977527.html F题 徐光旭: https://blog.csdn.net/xgx9
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摘要:A题:陈夏源 题解:https://blog.csdn.net/JustMessifans/article/details/106341053
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摘要:A、B题:王一帆 题解:https://blog.csdn.net/Legend_666/article/details/106305246 C、D题:孙晨曦 题解:https://blog.csdn.net/qq_45530271/article/details/106305608
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摘要:A题:王一帆 题解:https://blog.csdn.net/Legend_666/article/details/106291042
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摘要:A题:齐浩宇 题解:https://blog.csdn.net/fuchen112/article/details/106266397 B题:刘鑫龙 题解:https://blog.csdn.net/Hello_wcrd/article/details/106268941
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摘要:A题:辛晓东 题解: #include<stdio.h> #include<string.h> #include<math.h> #include<stdlib.h> #include<iostream> #include<cstdio> #include<cstring> #include<alg
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摘要:AB题:徐光旭 题解:https://blog.csdn.net/xgx984826498/article/details/105350779
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摘要:DE题:孙晨曦 题解:https://vjudge.net/contest/366919
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摘要:D、E、F题:孙晨曦 题解: D题题解:组合数。(直接选出来C(n,k)个位置,然后这k个位置取全排列的话,需要考虑去重,所以换个选法) 这样做,先选出k个位置,然后只取让这k个位置都不能选择自己的indice的排列例如,3个数,就只能选取231,312这两种排列。经模拟得出1个数有0个这种排列,2
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摘要:A、C题:马鸿儒 A题解: #include <bits/stdc++.h> using namespace std; typedef long long ll; int bk[1005][1005]; int main() { ios::sync_with_stdio(0); int n,m; c
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摘要:D、E题:孙晨曦 题解:https://www.bilibili.com/video/BV1ji4y1t79k(视频讲解)
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摘要:A、B、C题:马鸿儒 A题解: #include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); long long a,b,c; cin>>a>>b>>c; if(a==b) { cout<<"Y
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摘要:A题:马鸿儒 题解: #include <bits/stdc++.h> using namespace std; int a[10005],b[10005],n,c[10005]; void dfs(int* a,int* b,int cnt) { if(cnt==n+1) { int pos,ff
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摘要:B题:马鸿儒 题解: B题只需要分类套路即可,如果b数组出现了f数组没有出现过的,那么一定不可能,如果b数组出现了,f数组出现也出现了但是出现多个,那么一定是不一定,然后的就是可能,直接按照位置输出就行 C题:孙晨曦 题解:从小到大排序(排序规则为 主value 次index)排序后的序列,对于位置
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摘要:A题:纵丹阳 题解:https://blog.csdn.net/qq_44722533/article/details/106200325 B题:刘少瑞 题解:https://blog.csdn.net/hanhai768/article/details/32727821
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摘要:A题:丛玉辰 题解:https://blog.csdn.net/weixin_45795435/article/details/106004658 B题:徐光旭、苏用 题解: (徐光旭)https://blog.csdn.net/xgx984826498/article/details/106006
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摘要:A题:刘少瑞 题解:https://blog.csdn.net/kangyupl/article/details/105980727 (PS)学习资料【倍增LCA】链接:https://www.cnblogs.com/lbssxz/p/11114819.html
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摘要:A题:王一帆 题解:https://blog.csdn.net/Legend_666/article/details/105958831 B题:孙晨曦 题解:设模式串为a,询问串为b,对应长度为La,Lb①La-Lb>1的情况, NO②La-Lb==1 且 a串中不含'*'的情况, NO写的时候一定
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摘要:A题:纵丹阳 题解:https://blog.csdn.net/qq_44722533/article/details/106200325 B题:丛玉辰 题解:https://blog.csdn.net/weixin_45795435/article/details/106200845 D题:梁延杰
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摘要:A题 章思航 题解:https://blog.csdn.net/zsh20001001/article/details/106149739 B题 马鸿儒 题解:https://vjudge.net/solution/25722135
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摘要:A题 王一帆 题解:https://blog.csdn.net/Legend_666/article/details/106221881 C题 章思航 题解:https://blog.csdn.net/zsh20001001/article/details/106223279
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摘要:A题 董益成 https://blog.csdn.net/ok_hahaha/article/details/106085290 B题 苏用 B:https://www.cnblogs.com/yishuda/p/12878639.html C题 孙晨曦 https://blog.csdn.net/
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摘要:https://blog.csdn.net/zsh20001001/article/details/105946553
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摘要:A题题解: https://blog.csdn.net/qq_44722533/article/details/105869175 纵丹阳 B题题解: https://blog.csdn.net/Hello_wcrd/article/details/105869228 刘鑫龙 C题题解:不存在-1的
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