結果

問題 No.3525 擬奇平方数
コンテスト
ユーザー 👑 binap
提出日時 2025-05-07 21:41:35
言語 C++17
(gcc 15.2.0 + boost 1.89.0)
コンパイル:
g++-15 -O2 -lm -std=c++17 -Wuninitialized -DONLINE_JUDGE -o a.out _filename_
実行:
./a.out
結果
WA  
実行時間 -
コード長 3,285 bytes
記録
記録タグの例:
初AC ショートコード 純ショートコード 純主流ショートコード 最速実行時間
コンパイル時間 3,163 ms
コンパイル使用メモリ 273,828 KB
実行使用メモリ 30,320 KB
平均クエリ数 6.00
最終ジャッジ日時 2026-05-01 21:06:09
合計ジャッジ時間 15,784 ms
ジャッジサーバーID
(参考情報)
judge2_1 / judge3_1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 21 WA * 39
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 #
raw source code

#include<bits/stdc++.h>
#include<atcoder/all>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef pair<int, int> P;

template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;}
template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;}
template <int m> istream& operator>>(istream& is, static_modint<m>& a) {long long x; is >> x; a = x; return is;}
template <int m> istream& operator>>(istream& is, dynamic_modint<m>& a) {long long x; is >> x; a = x; return is;}
template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;}
template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;}
template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return os;}
template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : ""); return os;}
template<typename T> ostream& operator<<(ostream& os, const set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;}
template<typename T> ostream& operator<<(ostream& os, const unordered_set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;}
template<typename S, auto op, auto e> ostream& operator<<(ostream& os, const atcoder::segtree<S, op, e>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;}
template<typename S, auto op, auto e, typename F, auto mapping, auto composition, auto id> ostream& operator<<(ostream& os, const atcoder::lazy_segtree<S, op, e, F, mapping, composition, id>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;}

template<typename T> void chmin(T& a, T b){a = min(a, b);}
template<typename T> void chmax(T& a, T b){a = max(a, b);}

int main(){
	int len = 1;
	auto plus = [&](int i, int j){
		cout << "a " << i << " + " << j << "\n";
		len++;
		return len;
	};
	auto minus = [&](int i, int j){
		cout << "a " << i << " - " << j << "\n";
		len++;
		return len;
	};
	auto multiply = [&](int i, int j){
		cout << "a " << i << " * " << j << "\n";
		len++;
		return len;
	};
	auto root = [&](int i, int j){
		cout << "a " << i << " r " << j << "\n";
		len++;
		return len;
	};

	auto less = [&](int i, int j){
		cerr << "#le" << i << ' ' << j << "\n";
		cout << "? " << i << " < " << j << "\n";
		char c;
		cin >> c;
		cerr << c << "\n";
		if(c == 'T') return true;
		return false;
	};
	auto equal = [&](int i, int j){
		cerr << "#eq" << i << ' ' << j << "\n";
		cout << "? " << i << " < " << j << "\n";
		char c1;
		cin >> c1;
		cout << "? " << j << " < " << i << "\n";
		char c2;
		cin >> c2;
		cerr << c1 << ' ' << c2 << "\n";
		if(c1 == 'F' and c2 == 'F') return true;
		else return false;
	};
	
	auto answer = [&](bool success){
		if(success) cout << "! Yes\n";
		else cout << "! No\n";
	};
	plus(1, 1);
	minus(2, 2);
	root(1, 3);
	if(equal(3, 4)) answer(true);
	else answer(false);
	return 0;
}
0