oj.uz

Submission #827038

# Submission time Handle Problem Language Result Execution time Memory
827038 2023-08-16T08:17:34 Z tolbi Shortcut (IOI16_shortcut) C++17
0 / 100
 1 ms 304 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#include "shortcut.h"
long long find_shortcut(int n, std::vector<int> _p, std::vector<int> d, int c)
{
    vector<ll> pref;
    pref.push_back(0);
    for (int i = 0; i < n-1; i++){
        pref.push_back(_p[i]);
        pref[i+1]+=pref[i];
    }
    function<ll(int,int)> query;
    query = [&](int l, int r)->ll{
        if (l==r) return 0ll;
        if (r<l) swap(l,r);
        return pref[r]-pref[l];
    };
    ll ans = LONG_LONG_MAX;
    function<ll(int,int)> dene;
    dene = [&](int l, int r)->ll{
        ll crr = 0;
        for (int i = 0; i < n; i++){
            crr=max(crr,(ll)d[i]);
            for (int j = i+1; j < n; j++){
                ll cr1 = query(i,j);
                ll cr2 = query(l,i)+query(r,j)+c;
                cr2=min(cr2,query(r,i)+query(l,j)+c);
                crr=max(crr,min(cr1,cr2)+(ll)d[i]+(ll)d[j]);
            }
        }
        return crr;
    };
    for (int l = 0; l < n; l++){
        int ll = l, rr = n-1;
        while (ll<rr){
            int mid = ll+(rr-ll)/2;
            if (dene(l,mid)<=dene(l,mid+1)){
                rr=mid;
            }
            else {
                ll=mid+1;
            }
        }
        ans=min(ans,dene(l,ll));
    }
    return ans;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #4
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -

Subtask #8
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 4, 80 is a correct answer
2 Correct 0 ms 212 KB n = 9, 110 is a correct answer
3 Correct 1 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Correct 0 ms 304 KB n = 2, 62 is a correct answer
6 Correct 0 ms 212 KB n = 2, 3 is a correct answer
7 Correct 0 ms 212 KB n = 3, 29 is a correct answer
8 Correct 0 ms 212 KB n = 2, 3 is a correct answer
9 Correct 0 ms 212 KB n = 2, 3 is a correct answer
10 Correct 0 ms 212 KB n = 2, 2000000001 is a correct answer
11 Correct 0 ms 212 KB n = 2, 3000000000 is a correct answer
12 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 212 KB n = 3, 3000000000 is a correct answer
14 Correct 0 ms 212 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 212 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 212 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 300 KB n = 10, 1000000343 is a correct answer
18 Incorrect 0 ms 212 KB n = 10, incorrect answer: jury 3189 vs contestant 3392
19 Halted 0 ms 0 KB -