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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.             if (currIdx == 0 || currIdx == reStands.size()) {
  15.                 dist += reStands[reStands.size()-1] - reStands[0];
  16.                 break;
  17.             }
  18.             else {
  19.                 if (reStands[i]-reStands[i-1] < reStands[i+1] - reStands[i]) {
  20.                     cout << "less: " << reStands[i+1] << "-" << reStands[i] << endl;
  21.                     currIdx = i+1;
  22.                     dist += reStands[i+1] - reStands[i];
  23.                     reStands.erase (reStands.begin()+i+1);
  24.                 }
  25.                 else {
  26.                     cout << "greater: " << reStands[i] << "-" << reStands[i-1] << endl;
  27.                     currIdx = i-1;
  28.                     dist += reStands[i]-reStands[i-1];
  29.                     reStands.erase (reStands.begin()+i-1);
  30.                 }
  31.             }
  32.         }
  33.         cout << dist << endl;
  34.     }
  35. }
Success #stdin #stdout 0.01s 5476KB
comments (?)
stdin
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7
2 5 6 10 12 20 22
stdout
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20
greater: 5-2
20
less: 10-6
less: 12-6
less: 20-6
less: 22-6
44
greater: 10-6
less: 20-12
less: 22-12
32
less: 20-12
less: 22-12
28
greater: 20-12
greater: 22-20
greater: 22-22
18
greater: 22-20
greater: 22-22
12
https://ideone.com/RXBXZI
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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