Submission #201430

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
201430	2020-02-10 14:43:15	darkkcyan	Synchronization (JOI13_synchronization)	C++14	100 / 100	832 ms	27644 KiB

synchronization

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// vim: foldmethod=marker
// Mon Feb 10 17:10:32 MSK 2020: START coding
// Mon Feb 10 17:28:43 MSK 2020: DONE coding
// Mon Feb 10 17:37:46 MSK 2020: DONE debugging
#include <bits/stdc++.h>
using namespace std;
#define llong long long 
#define len(x) ((int)x.size())
#define rep(i,n) for (int i = -1; ++ i < n; )
#define rep1(i,n) for (int i = 0; i ++ < n; )
#define rand __rand
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());  // or mt19937_64
template<class T = int> T rand(T range = numeric_limits<T>::max()) { return (T)(rng() % range); }
/*{{{*/
#define CONCAT_(x, y) x##y
#define CONCAT(x, y) CONCAT_(x, y)
#ifdef LOCAL_DEBUG   
int debug = 1;
#define DB(...) stringstream CONCAT(ss, __LINE__); CONCAT(ss, __LINE__) << __VA_ARGS__; debug_block CONCAT(dbbl, __LINE__)(CONCAT(ss, __LINE__).str())
#else
int debug = 0;
#define DB(...)
#endif
int __db_level = 0;
#define clog if (debug) cerr << string(__db_level * 2, ' ')
struct debug_block {
    string name;
    debug_block(const string& name_): name(name_) { clog << "{ " << name << endl; ++__db_level; }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40