Submission #102397

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
102397	2019-03-24 16:17:08	Dat160601	Mergers (JOI19_mergers)	C++17	70 / 100	2320 ms	136824 KiB

mergers

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#include <bits/stdc++.h>
using namespace std;
#define mp make_pair
#define pb push_back
#define fi first
#define se second
const int N = 5e5 + 7;
int n, k, u, v, s[N], level[N], sub[N], par[20][N], cnt = 0, pset[N], ret[N], sz[N], deg[N], ans = 0;
bool vis[N], col[N];
vector <int> edge[N], tp[N], g[N], leaf;
unordered_map < long long, int > ed;
int read(){
  char p;
  while((p = getchar())){
    if(p < '0' || p > '9') continue;
    break;
  }
  int ret = p - '0';
  while((p = getchar())){
    if(p >= '0' && p <= '9'){
      ret *= 10;
      ret += p - '0';
    }
    else break;
  }
  return ret;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 14 / 14
• Subtask 4: 22 / 22
• Subtask 5: 0 / 30