oj.uz

Submission #1115175

# Submission time Handle Problem Language Result Execution time Memory
1115175 2024-11-20T08:10:52 Z staszic_ojuz Just Long Neckties (JOI20_ho_t1) C++17
100 / 100
 82 ms 10808 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <utility>
using namespace std;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin>>n;
    vector<pair<int, int>> neckties(n+1);
    for (int i=0;i<n+1;i++){
        cin>>neckties[i].first;
        neckties[i].second=i;
    }
    vector<int> employees(n);
    for (int i=0;i<n;i++) cin>>employees[i];
    sort(neckties.begin(), neckties.end(), greater<pair<int, int>>());
    sort(employees.begin(), employees.end(), greater<int>());
    vector<int> pref(n);
    pref[0]=max(0, neckties[0].first-employees[0]);
    for (int i=1;i<n;i++){
        pref[i]=max(pref[i-1], max(0, neckties[i].first-employees[i]));
    }
    vector<int> suff(n);
    suff[n-1]=max(0, neckties[n].first-employees[n-1]);
    for (int i=n-2;i>=0;i--){
        suff[i]=max(suff[i+1], max(0, neckties[i+1].first-employees[i]));
    }
    vector<int> out(n+1);
    for (int i=0;i<n+1;i++){
        int pr=0, sf=0;
        if (i>0) pr=pref[i-1];
        if (i<n) sf=suff[i];(
        out[neckties[i].second]=max(pr, sf));
    }
    for (int x:out) cout<<x<<" ";
    return 0;
}

Compilation message

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:35:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   35 |         if (i<n) sf=suff[i];(
      |         ^~
ho_t1.cpp:35:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   35 |         if (i<n) sf=suff[i];(
      |                             ^

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 464 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 504 KB Output is correct
18 Correct 2 ms 336 KB Output is correct
19 Correct 2 ms 336 KB Output is correct
20 Correct 2 ms 472 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 1 ms 516 KB Output is correct
23 Correct 1 ms 512 KB Output is correct
24 Correct 2 ms 336 KB Output is correct
25 Correct 2 ms 336 KB Output is correct
26 Correct 2 ms 504 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 2 ms 516 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct

Subtask #3
91.0 / 91.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 464 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 504 KB Output is correct
18 Correct 2 ms 336 KB Output is correct
19 Correct 2 ms 336 KB Output is correct
20 Correct 2 ms 472 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 1 ms 516 KB Output is correct
23 Correct 1 ms 512 KB Output is correct
24 Correct 2 ms 336 KB Output is correct
25 Correct 2 ms 336 KB Output is correct
26 Correct 2 ms 504 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 2 ms 516 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 82 ms 9800 KB Output is correct
34 Correct 74 ms 10312 KB Output is correct
35 Correct 74 ms 10056 KB Output is correct
36 Correct 74 ms 10324 KB Output is correct
37 Correct 82 ms 9956 KB Output is correct
38 Correct 73 ms 10808 KB Output is correct
39 Correct 66 ms 9544 KB Output is correct
40 Correct 66 ms 9752 KB Output is correct
41 Correct 67 ms 9784 KB Output is correct
42 Correct 68 ms 8008 KB Output is correct
43 Correct 67 ms 9544 KB Output is correct
44 Correct 72 ms 9304 KB Output is correct
45 Correct 65 ms 9556 KB Output is correct
46 Correct 67 ms 9288 KB Output is correct
47 Correct 61 ms 9448 KB Output is correct
48 Correct 64 ms 9576 KB Output is correct
49 Correct 74 ms 10056 KB Output is correct
50 Correct 79 ms 8408 KB Output is correct
51 Correct 73 ms 8520 KB Output is correct
52 Correct 71 ms 10056 KB Output is correct
53 Correct 71 ms 10056 KB Output is correct