Submission #95550

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
95550	2019-02-02 03:32:00	kimcoding	Zamjena (COCI18_zamjena)	C++17	70 / 70	182 ms	9100 KiB

zamjena

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#include <cstdio>
#include <iostream>
#include <vector>
#include <map>
#include <string>
using namespace std;
int n;
map <string, string> m;
vector <string> a, b;
bool is_number(string s) {
  return (s[0] >= '0' && s[0] <= '9');
}
string find(string s) {
  if (!m.count(s)) return s;
  if (is_number(s)) return s;
  return m[s] = find(m[s]);
}
bool cmp(string x, string y){
  x = find(x);
  y = find(y);
  if (x == y) return true;
  bool nx = is_number(x), ny = is_number(y);
  if (nx && ny) return x == y;
  else if (nx && !ny) m[y] = x;
  else if (!nx && ny) m[x] = y;
  else m[x] = y;
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
• Subtask 4: 14 / 14
• Subtask 5: 14 / 14