Submission #816415

#	Time	Username	Problem	Language	Result	Execution time	Memory
816415		christinelynn	Ekoeko (COCI21_ekoeko)	C++17	0 / 110	1 ms	468 KiB

Main

#include<bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  int n, ans=0; cin >> n;
  vector<int> pos(26, -1), poss(26);
  for(int i=0; i<n; i++) {
    char c; cin >> c;
    pos[c-'a']=i;
  }
  string s; cin >> s;
  for(int i=0; i<n; i++) poss[s[i]-'a']=i;
  for(int i=0; i<26; i++) {
    if(pos[i]==-1) continue;
    ans+=abs(pos[i]-poss[i]);
    poss[s[pos[i]]]=poss[i];
  }
  cout << ans << '\n';
  return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 40