Submission #244346

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
244346	2020-07-03 16:40:48	MatesV13	Dijamant (COI16_dijament)	C++11	0 / 100	2099 ms	86392 KiB

dijament

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#include <bits/stdc++.h>
using namespace std;
map<string, int> imi;
vector<int> c[1005];
string ime_klase, nadklase;
int v[1005], us[1005]; bool ok;
bool dohvatljivi[1005][1005];
int n, br; queue<pair<int, int> > xx;
bool check(int idx){
  while (xx.size()) xx.pop();
  for (int i=0; i<c[idx].size(); i++){
    bool kk=1;
    for (int j=0; j<c[idx].size(); j++)
      if (dohvatljivi[c[idx][i]][c[idx][j]]) kk=0;
    if (kk) xx.push(make_pair(c[idx][i], c[idx][i]));
  }
  for (int i=1; i<br; i++) v[i]=0;
  while (!xx.empty()){
    int cur = (xx.front()).first;
    int par = (xx.front()).second;
    if (v[cur]==cur){xx.pop(); continue;}
    if (v[cur] and v[cur]!=par) return 0;
    v[cur]=par; xx.pop();
    for (int i=0; i<c[cur].size(); i++)
      xx.push(make_pair(c[cur][i], par));
  } return 1;
}
int main (){
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

dijament.cpp: In function 'bool check(int)':
dijament.cpp:11:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<c[idx].size(); i++){
                ~^~~~~~~~~~~~~~
dijament.cpp:13:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int j=0; j<c[idx].size(); j++)
                 ~^~~~~~~~~~~~~~
dijament.cpp:24:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i=0; i<c[cur].size(); i++)
                 ~^~~~~~~~~~~~~~

• Subtask 1: 0 / 13
• Subtask 2: 0 / 14
• Subtask 3: 0 / 29
• Subtask 4: 0 / 44