Submission #168580

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
168580	2019-12-14 00:14:47	arnold518	Job Scheduling (CEOI12_jobs)	C++14	100 / 100	321 ms	16888 KiB

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 1e5;
int N, D, M;
int A[MAXN+10];
vector<int> V[MAXN+10];
bool solve(int x)
{
  int i, j;
  queue<pii> Q;
  for(i=1; i<=N; i++)
  {
    for(auto it : V[i]) Q.push({it, i});
    for(j=0; j<x && !Q.empty(); j++)
    {
      if(Q.front().second<i-D) return false;
      Q.pop();
    }
  }
  if(!Q.empty()) return false;
  return true;
}
 
 
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Compilation message (stderr)

jobs.cpp: In function 'int main()':
jobs.cpp:47:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   int mid=lo+hi>>1;
           ~~^~~
jobs.cpp:35:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &N, &D, &M);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
jobs.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &t);
   ~~~~~^~~~~~~~~~

• Subtask 1: 100 / 100