Submission #582249

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
582249	2022-06-23 14:43:07	Drew_	Gondola (IOI14_gondola)	C++17	100 / 100	67 ms	5964 KiB

gondola

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#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define f1 first
#define s2 second
using ii = pair<int, int>;
const int MAX = 250069;
const int mod = 1e9 + 9;
template<int MOD = mod>
struct Mint
{
    int val;
    Mint() : val(0) {}
    Mint(int64_t _val) : val((int)(_val % MOD)) { if (val < 0) val += MOD; }
    Mint& operator+= (const Mint &rhs) { val += rhs.val; if (val >= MOD) val -= MOD; return *this; }
    Mint& operator-= (const Mint &rhs) { val -= rhs.val; if (val < 0) val += MOD; return *this; }
    Mint& operator*= (const Mint &rhs) { val = (int)(1ll * val * rhs.val % MOD); return *this; }
    friend Mint fpow(Mint x, int64_t y)
    {
        Mint res = 1;
        for (; y > 0; y >>= 1, x *= x)
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 10 / 10