結果

問題 No.2922 Rose Garden
ユーザー hibit_athibit_at
提出日時 2024-10-12 14:57:45
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 4,032 bytes
コンパイル時間 1,081 ms
コンパイル使用メモリ 109,592 KB
実行使用メモリ 6,272 KB
最終ジャッジ日時 2024-10-12 14:57:54
合計ジャッジ時間 4,415 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge3
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 WA -
testcase_01 WA -
testcase_02 WA -
testcase_03 WA -
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 WA -
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 WA -
testcase_15 AC 41 ms
5,248 KB
testcase_16 AC 52 ms
5,248 KB
testcase_17 AC 70 ms
6,144 KB
testcase_18 AC 6 ms
5,248 KB
testcase_19 AC 33 ms
5,248 KB
testcase_20 AC 49 ms
5,248 KB
testcase_21 AC 70 ms
5,888 KB
testcase_22 AC 40 ms
5,248 KB
testcase_23 AC 63 ms
5,888 KB
testcase_24 AC 12 ms
5,248 KB
testcase_25 AC 33 ms
5,248 KB
testcase_26 AC 51 ms
5,248 KB
testcase_27 AC 57 ms
5,504 KB
testcase_28 AC 52 ms
5,248 KB
testcase_29 AC 46 ms
5,248 KB
testcase_30 AC 5 ms
5,248 KB
testcase_31 AC 3 ms
5,248 KB
testcase_32 AC 4 ms
5,248 KB
testcase_33 AC 3 ms
5,248 KB
testcase_34 AC 5 ms
5,248 KB
testcase_35 AC 4 ms
5,248 KB
testcase_36 AC 8 ms
5,248 KB
testcase_37 AC 10 ms
5,248 KB
testcase_38 AC 5 ms
5,248 KB
testcase_39 AC 7 ms
5,248 KB
testcase_40 AC 45 ms
5,248 KB
testcase_41 AC 24 ms
5,248 KB
testcase_42 AC 73 ms
6,272 KB
testcase_43 AC 31 ms
5,248 KB
testcase_44 AC 70 ms
5,888 KB
testcase_45 AC 15 ms
5,248 KB
testcase_46 AC 74 ms
6,272 KB
testcase_47 AC 50 ms
5,248 KB
testcase_48 AC 13 ms
5,248 KB
testcase_49 AC 61 ms
5,888 KB
testcase_50 AC 2 ms
5,248 KB
testcase_51 AC 2 ms
5,248 KB
testcase_52 AC 2 ms
5,248 KB
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 # 

#include <algorithm>
#include <iostream>
#include <iomanip>
#include <limits.h>
#include <map>
#include <math.h>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#include <stack>
#include <complex>

using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
#define rep1(i, n) for (int i = 1; i < n + 1; i++)
#define rev(i, n) for (int i = n - 1; i >= 0; i--)
#define all(A) A.begin(), A.end()
#define itr(A, l, r) A.begin() + l, A.begin() + r
#define debug(var) cout << #var << " = " << var << endl;
typedef long long ll;

template <typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &p)
{
    os << "(" << p.first << "," << p.second << ")";
    return os;
}

template <typename T1, typename T2>
istream &operator>>(istream &is, pair<T1, T2> &p)
{
    is >> p.first >> p.second;
    return is;
}

template <typename T>
ostream &operator<<(ostream &os, const vector<T> &v)
{
    for (int i = 0; i < (int)v.size(); i++)
    {
        os << v[i] << (i + 1 != (int)v.size() ? " " : "");
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, const vector<vector<T>> &v)
{
    for (int i = 0; i < (int)v.size(); i++)
    {
        os << v[i] << endl;
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, const vector<vector<vector<T>>> &v)
{
    int n = v.size();
    int m = v[0].size();
    int p = v[0][0].size();
    rep(k, p)
    {
        os << "k = " << k << endl;
        rep(i, n)
        {
            rep(j, m)
            {
                os << v[i][j][k];
                if (j < m - 1)
                {
                    os << " ";
                }
                else
                {
                    os << endl;
                }
            }
        }
    }
    return os;
}

template <typename T>
istream &operator>>(istream &is, vector<T> &v)
{
    for (T &in : v)
        is >> in;
    return is;
}

template <typename T, typename S>
ostream &operator<<(ostream &os, map<T, S> &mp)
{
    for (auto &[key, val] : mp)
    {
        os << key << ":" << val << " ";
    }
    cout << endl;
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, set<T> st)
{
    auto itr = st.begin();
    for (int i = 0; i < (int)st.size(); i++)
    {
        os << *itr << (i + 1 != (int)st.size() ? " " : "");
        itr++;
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, multiset<T> st)
{
    auto itr = st.begin();
    for (int i = 0; i < (int)st.size(); i++)
    {
        os << *itr << (i + 1 != (int)st.size() ? " " : "");
        itr++;
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, queue<T> q)
{
    while (q.size())
    {
        os << q.front() << " ";
        q.pop();
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, deque<T> q)
{
    while (q.size())
    {
        os << q.front() << " ";
        q.pop_front();
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, stack<T> st)
{
    while (st.size())
    {
        os << st.top() << " ";
        st.pop();
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, priority_queue<T> pq)
{
    while (pq.size())
    {
        os << pq.top() << " ";
        pq.pop();
    }
    return os;
}

template <typename T>
ostream &operator<<(ostream &os, priority_queue<T, vector<T>, greater<T>> mpq)
{
    while (mpq.size())
    {
        os << mpq.top() << " ";
        mpq.pop();
    }
    return os;
}

int main(){
    ll n,s,b;
    cin >> n >> s >> b;
    vector<ll> dp(n);
    dp[0] = s*b;
    vector<ll> h(n);
    cin >> h;
    // debug(dp);
    rep(i,n-1){
        ll dif = h[i+1] - h[i];
        if(dif > dp[i]){
            cout << "No" << endl;
            return 0;
        }
        else{
            ll restart = h[i+1] + s*b;
            dp[i+1] = max(dp[i],restart);
        }
        // debug(dp);
    }
    cout << "Yes" << endl;
}
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