Submission #49309

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49309	2018-05-25 12:05:29	tmwilliamlin168	Building Bridges (CEOI17_building)	C++14	100 / 100	79 ms	35052 KiB

building

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<ll, ll>
#define fi first
#define se second
inline int in() {
  bool minus = false;
  int result = 0;
  char ch = getchar_unlocked();
  while (true) {
    if(ch == '-')
      break;
    if(ch >= '0' && ch <= '9')
      break;
    ch = getchar_unlocked();
  }
  if(ch == '-')
    minus = true;
  else
    result = ch-'0';
  while(true) {
    ch = getchar_unlocked();
    if (ch < '0' || ch > '9')
      break;
    result = result*10 + (ch - '0');
  }
  return minus?-result:result;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40