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Submission #966594

# Submission time Handle Problem Language Result Execution time Memory
966594 2024-04-20T06:14:15 Z Amr Wiring (IOI17_wiring) C++17
25 / 100
 19 ms 4952 KB 
#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
#define sz size()
typedef long long ll;
#define all(x) (x).begin(),(x).end()
const int N = 2e5+2;
ll a[N];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
    ll n = r.sz, m = b.sz;
    for(int i = 0; i < n; i++) a[r[i]] = 1;
    for(int i = 0; i < m; i++) a[b[i]] = 0;
    ll newlst = 0,start = 1,ans=0;
    for(int i = 1; i <= m+n; i++)
    {
        if(i==m+n||a[i+1]!=a[i])
        {
            ll en = i;
            ll lst = newlst; newlst = 0;
            for(int j = start; j <= en; j++)
            {
                ll d1 = j-start , d2 = en-j;
                if((start!=1)&&lst>0&&(d1<=d2||en==n+m))
                {
                    lst--;
                    ans+=d1;
                }
                else if((start!=1)&&lst==0&&(d1<d2||en==n+m))
                {
                    ans+=d1+1;
                }
                else
                {
                    newlst++;
                    ans+=d2+1;
                }
            }

            start = i+1;
        }
    }
    return ans;

}
// cases
//not start! lst > 0 and (d1<d2 or end)
//else notstart! lst == 0 (d1+1<D2 or end)
//else newlst++;

//cases:
//d1<d2
//d1+1<d2

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB 3rd lines differ - on the 1st token, expected: '25859', found: '253'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '904', found: '26'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '316', found: '36'
2 Halted 0 ms 0 KB -

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 16 ms 4672 KB Output is correct
3 Correct 17 ms 4700 KB Output is correct
4 Correct 16 ms 4696 KB Output is correct
5 Correct 17 ms 4692 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 444 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 16 ms 4700 KB Output is correct
19 Correct 16 ms 4672 KB Output is correct
20 Correct 18 ms 4792 KB Output is correct
21 Correct 18 ms 4700 KB Output is correct
22 Correct 19 ms 4952 KB Output is correct
23 Correct 17 ms 4700 KB Output is correct
24 Correct 16 ms 4700 KB Output is correct

Subtask #5
0 / 45.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB 3rd lines differ - on the 1st token, expected: '25859', found: '253'
2 Halted 0 ms 0 KB -