답안 #854687

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
854687 2023-09-28T14:16:12 Z tibinyte Peru (RMI20_peru) C++14
컴파일 오류
0 ms 0 KB
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int inf = 1e16;
const int mod = 1e9 + 7;
struct Mint
{
    int val;
    Mint(int x = 0)
    {
        val = x % mod;
    }
    Mint(long long x)
    {
        val = x % mod;
    }
    Mint operator+(Mint oth)
    {
        return val + oth.val;
    }
    Mint operator-(Mint oth)
    {
        return val - oth.val + mod;
    }
    Mint operator*(Mint oth)
    {
        return 1ll * val * oth.val;
    }
};
Mint powmod(int a, int b)
{
    if (b == 0)
    {
        return 1;
    }
    if (b % 2 == 1)
    {
        return powmod(a, b - 1) * a;
    }
    Mint P = powmod(a, b / 2);
    return P * P;
}
int solve(int n, int k, int *S)
{
    vector<int> a(n + 1);
    for (int i = 1; i <= n; ++i)
    {
        a[i] = S[i - 1];
    }
    Mint ans = 0;
    vector<int> dp(n + 1, inf);
    dp[0] = 0;
    for (int i = 1; i <= n; ++i)
    {
        int maxi = 0;
        for (int j = i; j >= max(1ll, i - k + 1); --j)
        {
            maxi = max(maxi, a[j]);
            dp[i] = min(dp[i], dp[j - 1] + maxi);
        }
        ans = ans + powmod(23, n - i) * dp[i];
    }
    return ans.val;
}

Compilation message

peru.cpp:13:5: error: 'Mint::Mint(long long int)' cannot be overloaded with 'Mint::Mint(long long int)'
   13 |     Mint(long long x)
      |     ^~~~
peru.cpp:9:5: note: previous declaration 'Mint::Mint(long long int)'
    9 |     Mint(int x = 0)
      |     ^~~~