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답안 #533949

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
533949 2022-03-07T17:35:19 Z amunduzbaev Peru (RMI20_peru) C++17
49 / 100
 188 ms 26976 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()){
				assert(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()){
				assert(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;
}

Subtask #1
18.0 / 18.0

# 결과 실행 시간 메모리 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

Subtask #2
31.0 / 31.0

# 결과 실행 시간 메모리 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 5152 KB Output is correct
16 Correct 75 ms 5048 KB Output is correct
17 Correct 74 ms 5032 KB Output is correct
18 Correct 44 ms 4996 KB Output is correct
19 Correct 42 ms 5068 KB Output is correct
20 Correct 43 ms 5124 KB Output is correct
21 Correct 71 ms 5156 KB Output is correct
22 Correct 75 ms 5192 KB Output is correct
23 Correct 70 ms 5188 KB Output is correct
24 Correct 72 ms 5068 KB Output is correct
25 Correct 81 ms 5092 KB Output is correct
26 Correct 73 ms 5116 KB Output is correct
27 Correct 76 ms 5180 KB Output is correct
28 Correct 74 ms 5136 KB Output is correct
29 Correct 64 ms 5328 KB Output is correct
30 Correct 69 ms 5128 KB Output is correct
31 Correct 71 ms 5048 KB Output is correct
32 Correct 70 ms 5196 KB Output is correct
33 Correct 74 ms 5112 KB Output is correct

Subtask #3
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 69 ms 5152 KB Output is correct
2 Correct 75 ms 5048 KB Output is correct
3 Correct 74 ms 5032 KB Output is correct
4 Correct 44 ms 4996 KB Output is correct
5 Correct 42 ms 5068 KB Output is correct
6 Correct 43 ms 5124 KB Output is correct
7 Correct 71 ms 5156 KB Output is correct
8 Correct 75 ms 5192 KB Output is correct
9 Correct 70 ms 5188 KB Output is correct
10 Correct 72 ms 5068 KB Output is correct
11 Correct 81 ms 5092 KB Output is correct
12 Correct 73 ms 5116 KB Output is correct
13 Correct 76 ms 5180 KB Output is correct
14 Correct 74 ms 5136 KB Output is correct
15 Correct 64 ms 5328 KB Output is correct
16 Correct 69 ms 5128 KB Output is correct
17 Correct 71 ms 5048 KB Output is correct
18 Correct 70 ms 5196 KB Output is correct
19 Correct 74 ms 5112 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 188 ms 26976 KB Execution killed with signal 6
35 Halted 0 ms 0 KB -