Submission #200024

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
200024	2020-02-04 23:11:50	AQT	Robots (IOI13_robots)	C++14	100 / 100	1873 ms	24820 KiB

robots

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#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
int A, B, N;
pair<int, int> arr[1000005];
int w[50005], s[50005];
bool chk(int k){
  int idx = 0;
  priority_queue<int> pq;
  for(int i = 1; i<=A; i++){
    while(idx < N && arr[idx+1].first < w[i]){
      pq.push(arr[++idx].second);
    }
    int c = k;
    while(c && pq.size()){
      c--;
      pq.pop();
    }
  }
  while(idx < N){
    pq.push(arr[++idx].second);
  }
  for(int i = 1; i<=B; i++){
    int c = k;
    while(c && pq.size()){
      if(pq.top() >= s[i]){
        return 0;
 
 
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Compilation message (stderr)

robots.cpp: In function 'int putaway(int, int, int, int*, int*, int*, int*)':
robots.cpp:57:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   int mid = l+r>>1;
             ~^~

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 25 / 25
• Subtask 4: 37 / 37
• Subtask 5: 10 / 10