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Submission #786845

# Submission time Handle Problem Language Result Execution time Memory
786845 2023-07-18T13:42:48 Z mindiyak Shortcut (IOI16_shortcut) C++14
0 / 100
 1 ms 212 KB 
#include "shortcut.h"
#include <iostream>
#include <algorithm>

#define ll long long

using namespace std;

long long find_shortcut(int n, std::vector<int> l, std::vector<int> d, int c)
{
    vector<ll>S(n,0);
    for(ll i=0;i<n-1;i++){
        S[i+1] = S[i] + l[i];
    }
    vector<ll>depth(n,0);
    vector<ll>start(n,0);
    vector<pair<ll,pair<ll,ll>>> diameters;

    depth[0] = d[0];
    for(ll i=1;i<n;i++){
        depth[i] = max(l[i-1]+depth[i-1],(ll)d[i]);
        if((l[i-1]+depth[i-1]) < d[i]){
            start[i] = i;
        }
        else{
            start[i] = start[i-1];
        }
        
        diameters.push_back({l[i-1]+depth[i-1]+d[i],{start[i-1],i}});
    }

    sort(diameters.rbegin(),diameters.rend());

    ll max_diameter = diameters[0].first;

    max_diameter = min(diameters[0].first - (S[diameters[0].second.second] - S[diameters[0].second.first]) + c,max_diameter);

    max_diameter = max(max_diameter,diameters[1].first);

    return max_diameter;
}

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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 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 1 ms 212 KB n = 9, 110 is a correct answer
3 Correct 0 ms 212 KB n = 4, 21 is a correct answer
4 Correct 1 ms 212 KB n = 3, 4 is a correct answer
5 Incorrect 0 ms 212 KB n = 2, incorrect answer: jury 62 vs contestant 59201
6 Halted 0 ms 0 KB -