Submission #533959

# Submission time Handle Problem Language Result Execution time Memory
533959 2022-03-07T18:04:53 Z amunduzbaev Peru (RMI20_peru) C++17
49 / 100
238 ms 27076 KB
#include "bits/stdc++.h"
using namespace std;
#include "peru.h"
#ifndef EVAL
#include "grader.cpp"
#endif

#define ar array
const int N = 4e5 + 5;
const int mod = 1e9 + 7;
const int P = 23;
long long dp[N];

int solve(int n, int k, int* a){
	deque<int> ss;
	multiset<long long> mm;
	int res = 0;
	for(int i=0;i<n;i++){
		while(!ss.empty() && ss.front() <= i - k){
			int j = ss.front(); ss.pop_front();
			if(!ss.empty()){
				if(mm.count(dp[j] + a[ss.front()]))
					mm.erase(mm.find(dp[j] + a[ss.front()]));
			}
		}
		while(!ss.empty() && a[ss.back()] <= a[i]){
			int j = ss.back(); ss.pop_back();
			if(!ss.empty()){
				if(mm.count(dp[ss.back()] + a[j]))
					mm.erase(mm.find(dp[ss.back()] + a[j]));
			}
		}
		
		dp[i] = 1e18;
		if(!ss.empty()) mm.insert(dp[ss.back()] + a[i]);
		ss.push_back(i);
		if(!mm.empty()) dp[i] = *mm.begin();
		//~ assert(!ss.empty());
		dp[i] = min(dp[i], (i < k ? 0 : dp[i-k]) + a[ss.front()]);
		res = (res * 1ll * P + dp[i]) % mod;
	} 
	
	//~ cout<<"\n";
	return res;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 69 ms 5112 KB Output is correct
16 Correct 71 ms 5096 KB Output is correct
17 Correct 71 ms 5028 KB Output is correct
18 Correct 45 ms 4988 KB Output is correct
19 Correct 46 ms 5048 KB Output is correct
20 Correct 45 ms 5092 KB Output is correct
21 Correct 71 ms 5068 KB Output is correct
22 Correct 69 ms 5100 KB Output is correct
23 Correct 72 ms 5180 KB Output is correct
24 Correct 85 ms 5112 KB Output is correct
25 Correct 73 ms 5124 KB Output is correct
26 Correct 76 ms 5064 KB Output is correct
27 Correct 77 ms 5148 KB Output is correct
28 Correct 84 ms 5224 KB Output is correct
29 Correct 67 ms 5296 KB Output is correct
30 Correct 71 ms 5136 KB Output is correct
31 Correct 69 ms 5072 KB Output is correct
32 Correct 70 ms 5140 KB Output is correct
33 Correct 68 ms 5004 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 69 ms 5112 KB Output is correct
2 Correct 71 ms 5096 KB Output is correct
3 Correct 71 ms 5028 KB Output is correct
4 Correct 45 ms 4988 KB Output is correct
5 Correct 46 ms 5048 KB Output is correct
6 Correct 45 ms 5092 KB Output is correct
7 Correct 71 ms 5068 KB Output is correct
8 Correct 69 ms 5100 KB Output is correct
9 Correct 72 ms 5180 KB Output is correct
10 Correct 85 ms 5112 KB Output is correct
11 Correct 73 ms 5124 KB Output is correct
12 Correct 76 ms 5064 KB Output is correct
13 Correct 77 ms 5148 KB Output is correct
14 Correct 84 ms 5224 KB Output is correct
15 Correct 67 ms 5296 KB Output is correct
16 Correct 71 ms 5136 KB Output is correct
17 Correct 69 ms 5072 KB Output is correct
18 Correct 70 ms 5140 KB Output is correct
19 Correct 68 ms 5004 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Runtime error 238 ms 27076 KB Execution killed with signal 11
35 Halted 0 ms 0 KB -