Submission #61858

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
61858	2018-07-26 23:32:14	qkxwsm	Job Scheduling (CEOI12_jobs)	C++17	100 / 100	408 ms	30480 KiB

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/*
PROG: source
LANG: C++11
    _____
  .'     '.
 /  0   0  \
|     ^     |
|  \     /  |
 \  '---'  /
  '._____.'
 */
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
struct chash
{
    int operator()(int x) const
  {
    x ^= (x >> 20) ^ (x >> 12);
      return x ^ (x >> 7) ^ (x >> 4);
  }
  int operator()(long long x) const
  {
    return x ^ (x >> 32);
  }
};
 
 
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Compilation message (stderr)

jobs.cpp: In function 'int32_t main()':
jobs.cpp:175:11: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen ("input.in", "r", stdin);
   ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
jobs.cpp:176:11: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen ("output.out", "w", stdout);
   ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 100 / 100