結果
問題 | No.1509 Swap!! |
ユーザー |
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提出日時 | 2021-05-14 23:47:12 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 88 ms / 2,000 ms |
コード長 | 2,516 bytes |
コンパイル時間 | 2,435 ms |
コンパイル使用メモリ | 213,264 KB |
最終ジャッジ日時 | 2025-01-21 12:33:46 |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 30 |
ソースコード
#pragma GCC optimize("O3")//#pragma GCC target("avx2")//#pragma GCC optimize("unroll-loops")#include <bits/stdc++.h>using namespace std;typedef long long ll;typedef unsigned long long ull;typedef long double ld;typedef vector<int> vi;typedef vector<ll> vll;typedef vector<ld> vld;typedef vector<bool> vb;typedef pair<ll,ll> Pll;typedef pair<int,int> Pin;ll INF = 1e16;int inf = 1e9;#define ALL(x) (x).begin(), (x).end()#define FOR(i, m, n) for (ll i = (m); i < (n); ++i)#define REVFOR(i, m, n) for (ll i = ((n) - 1); i >= (m); --i)#define REP(i, n) FOR(i, 0, n)#define REVREP(i, n) REVFOR(i, 0, n)#define fi first#define se second#define pb push_back#define mp make_pair#define eb emplace_back#define bcnt __builtin_popcountll// inputs#define VLLIN(x, n) vll x(n); REP(i, n) cin >> x[i];#define VIIN(x, n) vin x(n); REP(i, n) cin >> x[i];#define VLDIN(x, n) vld x(n); REP(i, n) cin >> x[i];#define SIN(s, n) string s; cin >> s;#ifdef LOCAL#include <prettyprint.hpp>#define debug(...) cerr << "[" << #__VA_ARGS__ << "]: ", d_err(__VA_ARGS__);#else#define debug(...) 83;#endifvoid d_err() {cerr << endl;}template <typename H, typename... T>void d_err(H h, T... t) {cerr << h << " ";d_err(t...);}template <typename T>void print(T x) {cout << x << "\n";}template <typename T>void print(vector<T>& x) {int N = x.size();REP(i, N) {if (i > 0) cout << " ";cout << x[i];}cout << "\n";}typedef __int128_t INT;ostream& operator<<(ostream& os, __int128_t x) {if (x == 0) return os << "0";if (x < 0) {os << "-";x *= -1;}string s;while (x) {s += char(x % 10 + '0');x /= 10;}reverse(s.begin(), s.end());return os << s;}typedef __uint128_t UINT;ostream& operator<<(ostream& os, __uint128_t x) {if (x == 0) {return os << "0";}string s;while (x) {s += char(x % 10 + '0');x /= 10;}reverse(s.begin(), s.end());return os << s;}int main(){cin.tie(0);ios_base::sync_with_stdio(false);cout << fixed << setprecision(20);int t; cin >> t;while(t--) {ll n, a, b;cin >> n >> a >> b;if (a > b) swap(a, b);if (a == 1) {print("YES");continue;}if (__gcd(a, b) == 1 && a + b - 1 <= n) {print("YES");} else {print("NO");}}}