#include "peru.h"
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("popcnt,avx2")
#define forn(i,n) for(int i=0; i<(n); ++i)
#define pb push_back
#define pi pair<int,int>
#define f first
#define s second
using ll = long long;
const int N=2005;
ll dp[N];
int solve(int n, int k, int* v){
const int mod = 1e9+7;
ll ans=0;
forn(i,n) {
dp[i+1]=inf;
int mx=v[i];
for(int j=i; j>=max(i-k,0); --j) {
dp[i+1]=min(dp[i+1],dp[j]+mx);
}
ans=(ans*23)%mod;
ans=(ans+dp[i+1])%mod;
}
return ans;
}
Compilation message
peru.cpp: In function 'int solve(int, int, int*)':
peru.cpp:22:17: error: 'inf' was not declared in this scope; did you mean 'ynf'?
22 | dp[i+1]=inf;
| ^~~
| ynf