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Submission #1065971

# Submission time Handle Problem Language Result Execution time Memory
1065971 2024-08-19T13:45:05 Z Rafi22 Peru (RMI20_peru) C++14
49 / 100
 600 ms 63296 KB 
#include "peru.h"
#include <bits/stdc++.h>
using namespace std;

#ifdef DEBUG
auto&operator<<(auto&o,pair<auto,auto>p){return o<<"("<<p.first<<", "<<p.second<<")";}
auto operator<<(auto&o,auto x)->decltype(x.end(),o){o<<"{";int i=0;for(auto e:x)o<<","+!i++<<e;return o<<"}";}
#define debug(X...)cerr<<"["#X"]: ",[](auto...$){((cerr<<$<<"; "),...)<<endl;}(X)
#else
#define debug(...){}
#endif

#define ll long long
#define ld long double
#define endl '\n'
#define st first
#define nd second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
#define FOR(i,l,r) for(int i=(l);i<=(r);i++)
#define ROF(i,r,l) for(int i=(r);i>=(l);i--)
int inf=2000000007;
ll infl=1000000000000000007;
ll mod=1000000007;
ll mod1=998244353;

const int N=2500007;

//ll DP1[N];

ll DP[N];
int a[N];

int solve(int n,int k,int* v)
{
	FOR(i,1,n) a[i]=v[i-1];
	a[0]=inf,a[n+1]=inf;
	deque<pair<int,int>>X;
	X.pb({inf,0});
	FOR(i,1,n+1)
	{
		int last=-1;
		while(sz(X)>0&&X.back().st<a[i]) 
		{
			if(sz(X)>0&&last!=-1&&i-1-X.back().nd<=k) DP[i-1]=min(DP[i-1],DP[X.back().nd]+last);
			last=X.back().st;
			X.pop_back();
		}
		if(sz(X)>0&&last!=-1&&i-1-X.back().nd<=k) DP[i-1]=min(DP[i-1],DP[X.back().nd]+last);
		ROF(j,i-2,1)
		{
			if(DP[j]<=DP[i-1]) break;
			DP[j]=DP[i-1];
		}
		if(sz(X)>0&&X[0].nd<=i-k) X.pop_front();
		X.pb({a[i],i});
		if(i==n+1) break;
		DP[i]=infl;
		if(sz(X)>0) DP[i]=DP[max(0,i-k)]+X[0].st;
	}
	ll h=0;
	FOR(i,1,n) h=(23*h+DP[i])%mod;
    return (int)h;
}

Subtask #1
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 468 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 468 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 22 ms 10716 KB Output is correct
16 Correct 22 ms 10836 KB Output is correct
17 Correct 24 ms 10832 KB Output is correct
18 Correct 24 ms 10832 KB Output is correct
19 Correct 19 ms 10836 KB Output is correct
20 Correct 19 ms 10832 KB Output is correct
21 Correct 21 ms 10832 KB Output is correct
22 Correct 41 ms 10836 KB Output is correct
23 Correct 50 ms 10764 KB Output is correct
24 Correct 41 ms 10752 KB Output is correct
25 Correct 43 ms 10708 KB Output is correct
26 Correct 19 ms 10844 KB Output is correct
27 Correct 19 ms 10772 KB Output is correct
28 Correct 20 ms 10832 KB Output is correct
29 Correct 18 ms 10836 KB Output is correct
30 Correct 26 ms 10780 KB Output is correct
31 Correct 21 ms 10832 KB Output is correct
32 Correct 24 ms 10788 KB Output is correct
33 Correct 21 ms 10856 KB Output is correct

Subtask #3
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 10716 KB Output is correct
2 Correct 22 ms 10836 KB Output is correct
3 Correct 24 ms 10832 KB Output is correct
4 Correct 24 ms 10832 KB Output is correct
5 Correct 19 ms 10836 KB Output is correct
6 Correct 19 ms 10832 KB Output is correct
7 Correct 21 ms 10832 KB Output is correct
8 Correct 41 ms 10836 KB Output is correct
9 Correct 50 ms 10764 KB Output is correct
10 Correct 41 ms 10752 KB Output is correct
11 Correct 43 ms 10708 KB Output is correct
12 Correct 19 ms 10844 KB Output is correct
13 Correct 19 ms 10772 KB Output is correct
14 Correct 20 ms 10832 KB Output is correct
15 Correct 18 ms 10836 KB Output is correct
16 Correct 26 ms 10780 KB Output is correct
17 Correct 21 ms 10832 KB Output is correct
18 Correct 24 ms 10788 KB Output is correct
19 Correct 21 ms 10856 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 468 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 472 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 213 ms 62996 KB Output is correct
35 Correct 277 ms 63056 KB Output is correct
36 Correct 250 ms 63176 KB Output is correct
37 Correct 426 ms 63296 KB Output is correct
38 Correct 340 ms 63132 KB Output is correct
39 Correct 520 ms 63148 KB Output is correct
40 Execution timed out 859 ms 63176 KB Time limit exceeded
41 Halted 0 ms 0 KB -