#include<bits/stdc++.h>using namespace std;const long long mod = 998244353;typedef const long long ll;vector<long long>p;long long inv(long long x,long long y)//快速幂求逆元模板(以乘代除){ long long r=1; while(y>0) { if(y&1) …
洛谷P1440 求m区间内的最小值 ............................................................................... 以上代表我此时的心情,调了一个小时....只因为顺序,维护一个单调递增队列就好了,这里n很大,输出要优化,这才挽救了30分.. #include<bits/stdc++.h> using namespace std; int n,m; ],q[]; int top,tai; void Cin(int…
题目链接 problem description 5 friends play LOL together . Every one should BAN one character and PICK one character . The enemy should BAN 55 characters and PICK 55 characters . All these 2020 heroes must be different . Every one can BAN any heroes by h…
题目连接 : https://nanti.jisuanke.com/t/A1256 Life is a journey, and the road we travel has twists and turns, which sometimes lead us to unexpected places and unexpected people. Now our journey of Dalian ends. To be carefully considered are the following…
Infinite Fraction Path Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 5756 Accepted Submission(s): 1142 Problem Description The ant Welly now dedicates himself to urban infrastructure. He…