Submission #71953

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
71953	2018-08-26 03:30:07	고윤하 연말콘 언제하니 (#119)	Get Hundred Points! (FXCUP3_hundred)	Text	0 / 100	0 ms	0 KiB

hundred

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#include <bits/stdc++.h>
using namespace std;
bool isp[10004], g[104][104];
int deg[104];
default_random_engine re(20000901);
int mxk, k, u[104], ans[104];
bool run() {
  if (k > mxk) {
    cout << k << ": ";
    for (int i=0; i<k; i++) cout << ans[i] << ' ';
    cout << '\n';
    mxk = k;
  }
  if (k==100) return true;
  vector<int> w;
  for (int i=1; i<=100; i++) if (!u[i]) if (!k or g[ans[k-1]][i]) w.push_back(i);
  if (w.empty()) return false;
  shuffle(w.begin(), w.end(), re);
  for (int i : w) {
    u[i] = 1, ans[k++] = i;
    if (run()) return true;
    else u[i] = 0, k--;
  }
  return false;
}
int main() {
 
 
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• Subtask 1: 0 / 100