Submission #572571

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
572571	2022-06-04 17:19:23	model_code	Flight to the Ford (BOI22_communication)	C++17	100 / 100	4149 ms	2184 KiB

communication

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#include <vector>
#include "communication.h"
typedef long long ll;
using namespace std;
struct interval {
  ll l, r;
  interval(ll l, ll r) : l(l), r(r) {}
  bool contains(ll x) {
    return l <= x && x < r;
  }
  ll length() {
    return r - l;
  }
  interval shrink(ll o, ll s) {
    return interval(min(r, l + o), min(r, l + o + s));
  }
};
vector<interval> splitIntervals(vector<interval> c, ll o, ll s) {
  vector<interval> r;
  for (interval &it : c) {
    if (s > 0 && it.length() - o > 0)
      r.push_back(it.shrink(o, s));
    s -= max(0LL, min(s, it.length() - o));
    o -= min(o, it.length());
  }
  return r;
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 85 / 85