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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int N; cin >> N;
  6.     int stands[N];
  7.     for (int i=0; i<N; i++) cin >> stands[i];
  8.  
  9.     for (int i = 0; i < N; i++) {
  10.         int dist = 0, currIdx = i;
  11.         vector<int> reStands;
  12.         for (int i=0; i<N; i++) reStands.push_back(stands[i]);
  13.         while (reStands.size() > 0) {
  14.             cout << reStands.size() << " " << currIdx << endl;
  15.             if (currIdx == 0 || currIdx == reStands.size()-1 || reStands.size() == 2) {
  16.                 dist += reStands[reStands.size()-1] - reStands[0];
  17.                 break;
  18.             }
  19.             else {
  20.                 if (reStands[i]-reStands[i-1] < reStands[i+1] - reStands[i]) {
  21.                     cout << "greater: " << reStands[i] << "-" << reStands[i-1] << endl;
  22.                     currIdx = i-1;
  23.                     dist += reStands[i]-reStands[i-1];
  24.                     reStands.erase(reStands.begin()+i);
  25.                 }
  26.                 else {
  27.                     cout << "less: " << reStands[i+1] << "-" << reStands[i] << endl;
  28.                     currIdx = i;
  29.                     dist += reStands[i+1] - reStands[i];
  30.                     reStands.erase(reStands.begin()+i);
  31.                 }
  32.             }
  33.             cout << dist << endl;
  34.         }
  35.         cout << dist << endl;
  36.     }
  37. }
Success #stdin #stdout 0.01s 5360KB
comments (?)
stdin
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7
2 5 6 10 12 20 22
stdout
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7 0
20
7 1
less: 6-5
1
6 1
less: 10-6
5
5 1
less: 12-10
7
4 1
less: 20-12
15
3 1
less: 22-20
17
2 1
37
7 2
greater: 6-5
1
6 1
less: 12-10
3
5 2
greater: 12-5
10
4 1
less: 22-20
12
3 2
32
7 3
less: 12-10
2
6 3
greater: 12-6
8
5 2
less: 22-20
10
4 3
30
7 4
greater: 12-10
2
6 3
less: 22-20
4
5 4
24
7 5
less: 22-20
2
6 5
22
7 6
20
https://ideone.com/7d1t2f
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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