oj.uz

Submission #124084

# Submission time Handle Problem Language Result Execution time Memory
124084 2019-07-02T13:46:03 Z mechfrog88 Safety (NOI18_safety) C++14
13 / 100
 208 ms 262148 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
using namespace __gnu_pbds;
using namespace std;
 
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
typedef long long ll;
typedef long double ld;	

vector <ll> a;
vector <ll> s(555*4);

void build(ll id = 1, ll l = 0, ll r = 555){
	if (r - l < 2) {
		s[id] = a[l];
		return;
	}
	ll mid = (l+r)/2;
	build (id*2,l,mid);
	build (id*2+1,mid,r);
	s[id] = min(s[id*2],s[id*2+1]);
}

ll query(ll x,ll y,ll id = 1, ll l = 0, ll r = 555){
	if (y <= l || x >= r) return LLONG_MAX;
	if (x <= l && r <= y) return s[id];
	ll mid = (l+r)/2;
	return min(query(x,y,id*2,l,mid),query(x,y,id*2+1,mid,r));
}


int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	ll n,d;
	cin >> n >> d;
	vector <vector<ll>> dp(n+1,vector<ll>(500,0));
	vector <ll> arr(n+1);
	ll maxi = 0;
	for (int z=1;z<=n;z++){
		cin >> arr[z];
		maxi = max(maxi,arr[z]);
	}
	for (int z=1;z<=n;z++){
		a = dp[z-1];
		build();
		for (int h=0;h<=maxi;h++){
			ll temp = query(h-d,min(maxi+1,h+d+1));
			dp[z][h] = temp+abs(arr[z]-h);
		}
	}
	ll mini = LLONG_MAX;
	for(int z=0;z<=maxi;z++){
		mini = min(dp[n][z],mini);
	}
	cout << mini << endl;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 436 KB Output is correct
5 Correct 2 ms 504 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 208 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 436 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 30 ms 2424 KB Output is correct
14 Correct 23 ms 2296 KB Output is correct
15 Correct 21 ms 2296 KB Output is correct
16 Correct 30 ms 2296 KB Output is correct
17 Correct 18 ms 2296 KB Output is correct
18 Correct 21 ms 1784 KB Output is correct
19 Correct 25 ms 2296 KB Output is correct

Subtask #6
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 436 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 30 ms 2424 KB Output is correct
14 Correct 23 ms 2296 KB Output is correct
15 Correct 21 ms 2296 KB Output is correct
16 Correct 30 ms 2296 KB Output is correct
17 Correct 18 ms 2296 KB Output is correct
18 Correct 21 ms 1784 KB Output is correct
19 Correct 25 ms 2296 KB Output is correct
20 Runtime error 41 ms 4440 KB Execution killed with signal 11 (could be triggered by violating memory limits)
21 Halted 0 ms 0 KB -

Subtask #7
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 436 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 30 ms 2424 KB Output is correct
14 Correct 23 ms 2296 KB Output is correct
15 Correct 21 ms 2296 KB Output is correct
16 Correct 30 ms 2296 KB Output is correct
17 Correct 18 ms 2296 KB Output is correct
18 Correct 21 ms 1784 KB Output is correct
19 Correct 25 ms 2296 KB Output is correct
20 Runtime error 41 ms 4440 KB Execution killed with signal 11 (could be triggered by violating memory limits)
21 Halted 0 ms 0 KB -

Subtask #8
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 436 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Runtime error 3 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Halted 0 ms 0 KB -

Subtask #9
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 436 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Runtime error 3 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Halted 0 ms 0 KB -