take part in at least five rated rounds (and solve at least one problem in each of them) not have a rating of 1900 or higher at any moment in time. Regardless of whether you are a trusted participant of the third division or not, if your rating is less than 1600, then the round...
I have been trying to solve DIV2 C's for a long time and yes i do solve them ,but miss them by like 10-20 minutes.**Any suggestions on what can i do to improve timing and the rating range so that i can solve 30% of them**. Thank You....
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; #define inf 0x3f3f3f3f #define infll 0x3f3f3f3f3f3f3f3fLL void solve()...
voidsolve(){longlongsum =0;in(n) ;for(inti =1; i <= n; ++i) {longlongx ;in(x),sum += x ; }constlonglongvalue1 = sum % n,value2 = n - value1 ;out('\n',value1 * value2) ; } C. Need for Pink SlipsC. Need for Pink Slips ...
use rustc source code to solve leetcodeleetcode-rust package require rustc_private feature to enable rustc relative APIe.g. use rustc_span::lev_distance::lev_distance(&a, &b) one line to solve leetcode edit-distance (Unfortunately we can't use nightly and rustc-dev in leetcode)...
One day Vasya was sitting on a not so interesting Maths lesson and making an origami from a rectangularamm × bmm sheet of paper (a > b). Usually the first step in making an origami is making a square piece of paper from the rectangular sheet by folding the sheet along the...
All of them are numbered in the ...Codeforces Beta Round #14 (Div. 2)A. Letter A boy Bob likes to draw. Not long ago he bought a rectangular graph (checked) sheet with n rows and m columns. Bob shaded some of the squares on the sheet. Having seen his masterpi......
最终答案就是两个点度数和-2+最开始的联通量(1) void solve(){ int n;cin>>n; vector<int>de1; vector<vector<int>>g(n+1); vector<int>in(n+1); priority_queue<array<int,2>>pq; for(int i=0;i<n-1;i++){ int u,v;cin>>u>>v; g[u].push_back(v);g[v].push_back(u); ...
One day Vasya was sitting on a not so interesting Maths lesson and making an origami from a rectangularamm × bmm sheet of paper (a > b). Usually the first step in making an origami is making a square piece of paper from the rectangular sheet by folding the sheet along the...
2 seconds memory limit per test 256 megabytes input standard input output standard output Pete and Bob invented a new interesting game. Bob takes a sheet of paper and locates a Cartesian coordinate system on it as follows: point (0, 0) is located in the bottom-left corner,Oxaxis is dir...