結果
| 問題 |
No.415 ぴょん
|
| ユーザー |
syoken_desuka
|
| 提出日時 | 2016-09-24 02:35:34 |
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
| 結果 |
RE
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 2,544 bytes |
| コンパイル時間 | 1,116 ms |
| コンパイル使用メモリ | 159,300 KB |
| 実行使用メモリ | 6,824 KB |
| 最終ジャッジ日時 | 2024-11-18 14:49:13 |
| 合計ジャッジ時間 | 4,491 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 2 RE * 25 |
コンパイルメッセージ
main.cpp:32: warning: "dbg2" redefined
32 | #define dbg2 {}
|
main.cpp:27: note: this is the location of the previous definition
27 | #define dbg2(var0, var1) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; dbg(var1); }
|
main.cpp:33: warning: "dbg3" redefined
33 | #define dbg3 {}
|
main.cpp:28: note: this is the location of the previous definition
28 | #define dbg3(var0, var1, var2) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; dbg2(var1, var2); }
|
main.cpp:34: warning: "dbgArray" redefined
34 | #define dbgArray {}
|
main.cpp:29: note: this is the location of the previous definition
29 | #define dbgArray(a,n) {std::cerr << (#a) << "="; rep(i,n){std::cerr <<(a[i])<<",";} cerr<<endl;}
|
main.cpp: In function ‘ll gcd(ll, ll)’:
main.cpp:58:47: warning: control reaches end of non-void function [-Wreturn-type]
58 | ll gcd(ll x, ll y) { if (y == 0) return x; gcd(y, x% y); }
| ~~~^~~~~~~~~
ソースコード
#include "bits/stdc++.h"
using namespace std;
//諸機能
#pragma region MACRO
#define putans(x) std::cerr << "answer: " ; cout << (x) << endl
#define dputans(x) std::cerr << "answer: "; cout << setprecision(10) << (double)(x) << endl
#define REP(i,a,n) for(int i=(a); i<(int)(n); i++)
#define RREP(i,a,n) for(int i=(int)(n-1); i>= a; i--)
#define rep(i,n) REP(i,0,n)
#define rrep(i,n) RREP(i,0,n)
#define all(a) begin((a)),end((a))
#define mp make_pair
#define exist(container, n) ((container).find((n)) != (container).end())
#define substr(s,i,l) string((s), (i), (l))
#define tos(x) (to_string((x)))
#ifdef _DEBUG //ファイルからテストデータを読み込む
std::ifstream ifs("data.txt");
#define put ifs >>
#else //いい感じにやる
#define put cin >>
#endif
#pragma endregion
//デバッグなどの支援
#pragma region CODING_SUPPORT
#define dbg(var0) { std::cerr << ( #var0 ) << "=" << ( var0 ) << endl; }
#define dbg2(var0, var1) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; dbg(var1); }
#define dbg3(var0, var1, var2) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; dbg2(var1, var2); }
#define dbgArray(a,n) {std::cerr << (#a) << "="; rep(i,n){std::cerr <<(a[i])<<",";} cerr<<endl;}
#ifndef _DEBUG
#define dbg1 {}
#define dbg2 {}
#define dbg3 {}
#define dbgArray {}
#endif
#pragma endregion
//typedef(書き換える、書き足す可能性ある)
#pragma region TYPE_DEF
typedef long long ll;
typedef pair<int, int> pii; typedef pair<string, string> pss; typedef pair<int, string>pis;
typedef vector<string> vs; typedef vector<int> vi;
#pragma endregion
//諸々の定数(書き換える可能性ある)
#pragma region CONST_VAL
#define PI (2*acos(0.0))
#define EPS (1e-9)
#define MOD (ll)(1e9 + 7)
#define INF (ll)(1e9)
#pragma endregion
//vector<string> split(const string& input, char delimiter) {
// istringstream stream(input); string field; vector<string> result;
// while (getline(stream, field, delimiter))result.push_back(field);
// return result;
//}
ll gcd(ll x, ll y) { if (y == 0) return x; gcd(y, x% y); }
ll lcm(ll a, ll b) { return a * b / gcd(a, b); };
int main() {
ll n, d; put n >> d;
ll k;
if (n == d) {
putans(0);
goto END;
}
k = gcd(n, d);
putans(( (n / k) - 1 ));
END:
return 0;
}
//おばかちん
//string from = "hamu";
//string to = "1";
//str = allReplace(str, from, to);
//from = "ham";
//to = "0";
//str = allReplace(str, from, to);
//int x = 0;
//int bin = 1;
//RREP(i, 0, str.size()) {
// if (str[i] == '1') x += bin;
// bin *= 2;
//}
syoken_desuka