9813 | 2024. 03. 07 09:47:09 | Error42 | Tavaszi Karnevál | cpp17 | Elfogadva 100/100 | 129ms | 15920 KiB |
// tavaszi_karneval.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
#include <map>
using namespace std;
using ll = long long;
const ll mod = 1000000007;
int main()
{
ll size, hats;
cin >> size >> hats;
map<ll, ll> m;
m[0] = hats;
ll ans = 1;
for (ll i = 0; i < size; i++)
{
ll next;
cin >> next;
ans *= m[next];
ans %= mod;
m[next]--;
m[next + 1]++;
}
cout << ans << "\n";
}
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu
// Tips for Getting Started:
// 1. Use the Solution Explorer window to add/manage files
// 2. Use the Team Explorer window to connect to source control
// 3. Use the Output window to see build output and other messages
// 4. Use the Error List window to view errors
// 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
// 6. In the future, to open this project again, go to File > Open > Project and select the .sln file
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
subtask1 | 0/0 | ||||||
1 | Elfogadva | 3ms | 1812 KiB | ||||
2 | Elfogadva | 3ms | 2056 KiB | ||||
subtask2 | 10/10 | ||||||
3 | Elfogadva | 3ms | 2252 KiB | ||||
4 | Elfogadva | 3ms | 2340 KiB | ||||
5 | Elfogadva | 3ms | 2316 KiB | ||||
6 | Elfogadva | 3ms | 2556 KiB | ||||
subtask3 | 30/30 | ||||||
7 | Elfogadva | 3ms | 2668 KiB | ||||
8 | Elfogadva | 3ms | 2896 KiB | ||||
9 | Elfogadva | 3ms | 3152 KiB | ||||
10 | Elfogadva | 3ms | 3244 KiB | ||||
11 | Elfogadva | 3ms | 3328 KiB | ||||
12 | Elfogadva | 3ms | 3396 KiB | ||||
subtask4 | 60/60 | ||||||
13 | Elfogadva | 54ms | 6216 KiB | ||||
14 | Elfogadva | 21ms | 5196 KiB | ||||
15 | Elfogadva | 125ms | 8044 KiB | ||||
16 | Elfogadva | 105ms | 8596 KiB | ||||
17 | Elfogadva | 74ms | 8404 KiB | ||||
18 | Elfogadva | 125ms | 10928 KiB | ||||
19 | Elfogadva | 128ms | 11692 KiB | ||||
20 | Elfogadva | 128ms | 12768 KiB | ||||
21 | Elfogadva | 101ms | 13076 KiB | ||||
22 | Elfogadva | 105ms | 13964 KiB | ||||
23 | Elfogadva | 125ms | 14908 KiB | ||||
24 | Elfogadva | 129ms | 15920 KiB |