結果

問題 No.740 幻の木
ユーザー naimonon77naimonon77
提出日時 2018-11-09 19:18:32
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 21 ms / 2,000 ms
コード長 3,514 bytes
コンパイル時間 2,486 ms
コンパイル使用メモリ 205,768 KB
最終ジャッジ日時 2025-01-06 15:55:38
ジャッジサーバーID
(参考情報)
judge2 / judge4
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
sample AC * 3
other AC * 6
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

#define TEST_MODE true
#define _CRT_SECURE_NO_WARNINGS
#define _USE_MATH_DEFINES
#include "bits/stdc++.h"
using namespace std;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i, a, b) for (int i = (a); i < (b); ++i)
#define rrep(i, n) for (int i = (n)-1; i >= 0; --i)
#define rrep2(i, a, b) for (int i = (a)-1; i >= b; --i)
#define range(i, a, b, c) for (int i = a; \
c > 0 ? i < b : i > b; \
i += c)
#define chmax(a, b) (a = (a) < (b) ? (b) : (a))
#define chmin(a, b) (a = (a) > (b) ? (b) : (a))
using ll = long long;
using ull = unsigned long long;
using ld = long double;
#define all(a) begin(a), end(a)
#define ifnot(a) if (not(a))
#define int long long
#if TEST_MODE == true
const bool test = true;
#define dump(x) cerr << #x << " = " << (x)
#define dumpl(x) dump(x) << endl
#else
const bool test = false;
#define dump(x)
#define dumpl(x)
#endif
int dx[] = {1, 0, -1, 0};
int dy[] = {0, 1, 0, -1};
const int INF = (int)1 << 60;
const ll INFL = (ll)1 << 60;
ll mod_n = (int)1e9 + 7;
const double eps = 1e-10;
typedef long double Real;
// return -1, 0, 1
int sgn(const Real &r) { return (r > eps) - (r < -eps); }
int sgn(const Real &a, const Real &b) { return sgn(a - b); }
//.....................
const int MAX = (int)2e5 + 5;
vector<string> split(const string &str, char sep)
{
vector<string> v;
stringstream ss(str);
string buffer;
while (getline(ss, buffer, sep))
{
v.push_back(buffer);
}
return v;
}
string reverse_str(string input) {
string res = input;
reverse(all(res));
return res;
}
vector<int> sorted(vector<int> a) {
vector<int> b = a;
sort(all(b));
return b;
}
template <class InputIterator>
int sum(InputIterator begin, InputIterator end)
{
return accumulate(begin, end, 0ll);
}
string operator * (const string s, const int& v) {
string res = "";
rep(i, v) res += s;
return res;
}
template<typename T>
T sum(T a[], int size) {
T res = 0;
for (int i = 0; i < size; i += 1) res += a[i];
return res;
}
void solve();
class Solver {
public:
int H, W;
bool ng(int y, int x) {
return y < 0 || H <= y || x < 0 || W <= x;
}
struct Point {
int y, x;
};
int N, M, P, Q;
int ans() {
int year = 0;
int rest = N;
while (true) {
rep2(month, 1, 13) {
if (P <= month && month < P + Q) {
rest -= 2 * M;
}
else rest -= M;
if (rest <= 0) return year * 12 + month;
}
year += 1;
}
}
void solve() {
cin >> N >> M >> P >> Q;
cout << ans() << endl;
}
};
signed main()
{
cout << fixed << setprecision(20);
auto ptr = new Solver();
ptr->solve();
delete ptr;
// while (true) {
// auto ptr = new Solver();
// ptr->solve();
// delete ptr;
// }
return 0;
}
// class Mycin {
// bool flag = true;
// public:
// Mycin& operator >> (int& a) {flag = scanf("%lld", &a) != EOF; return *this;}
// Mycin& operator >> (char& a) {flag = scanf("%c", &a) != EOF; return *this;}
// Mycin& operator >> (string& s) {flag = (bool)(cin >> s); return *this;}
// operator bool() {return flag;}
// } mycin;
// class Mycout {
// public:
// Mycout& operator << (const int& a) {printf("%lld", a); return *this;}
// Mycout& operator << (const char c) {printf("%c", c); return *this;}
// Mycout& operator << (const string& s) {printf("%s", s.c_str()); return *this;}
// } mycout;
// #define cin mycin
// #define cout mycout
// #define endl '\n'
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