結果

問題 No.2493 K-th in L2 with L1
ユーザー myau
提出日時 2023-10-06 21:29:26
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 3 ms / 2,000 ms
コード長 1,616 bytes
コンパイル時間 3,920 ms
コンパイル使用メモリ 257,316 KB
最終ジャッジ日時 2025-02-17 04:49:00
ジャッジサーバーID
(参考情報)
judge3 / judge5
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 1
other AC * 4
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
//only for atcoder
#include<atcoder/all>
using namespace atcoder;
#define rep(i,l,r) for(ll i=(l); i<(r); i++)
#define rrep(i,l,r) for(ll i=(r)-1; i>=(l); i--)
#define ALL(c) (c).begin(), (c).end()
#define RALL(c) (c).rbegin(), (c).rend()
#define REV(c) reverse(ALL(c))
#define SORT(c) sort(ALL(c))
#define RSORT(c) sort(RALL(c))
#define MINV(c) *min_element(ALL(c))
#define MAXV(c) *max_element(ALL(c))
template <typename TYPE>
void print(TYPE vec){
rep(i,0,vec.size()){
cout << vec[i];
if(i == vec.size()-1){
cout << endl;
}
else{
cout << " ";
}
}
}
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;
using VS = vector<string>;
using VVS = vector<VS>;
using VB = vector<bool>;
using VVB = vector<VB>;
using VC = vector<char>;
using VVC = vector<VC>;
using VD = vector<ld>;
using VVD = vector<VD>;
using P = pair<ll,ll>;
using VP = vector<P>;
using VVP = vector<VP>;
const ll LINF = 2e18;
const int INF = 2e9;
bool comp(P a, P b){
auto[x1,y1] = a;
auto[x2,y2] = b;
return x1*x1 + y1*y1 < x2*x2 + y2*y2;
}
void solve(){
int D, K;
cin >> D >> K;
VP vec(0);
rep(i,-D,D+1){
int A = D - abs(i);
vec.push_back(P(i, A));
if(A != 0){
vec.push_back(P(i, -A));
}
}
sort(ALL(vec), comp);
if(vec.size() < K){
cout << "No" << endl;
}
else{
cout << "Yes" << endl;
cout << vec[K-1].first << " " << vec[K-1].second << endl;
}
}
int main(){
int T;
cin >> T;
rep(i,0,T){
solve();
}
}
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