Submission #67567

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
67567	2018-08-15 02:33:31	thebes	Robots (IOI13_robots)	C++14	100 / 100	2318 ms	15596 KiB

robots

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> pii;
const int MN = 1e6+6;
pair<int,int> wts[MN];
priority_queue<int> q;
int N, M, T, i;
vector<int> a, b;
bool check(int m){
  while(q.size()) q.pop();
  int i=0, j = 0;
  for(i=0,j=0;i<N;i++){
    while(j<T&&wts[j].first<a[i]) q.push(wts[j++].second);
    for(int k=0;k<m&&q.size();k++) q.pop();
  }
  for(;j<T;j++) q.push(wts[j].second);
  for(int k=b.size()-1;k>=0;k--){
    for(int i=0;i<m&&q.size()&&q.top()<b[k];i++) q.pop();
  }
  return q.empty();
}
int putaway(int A,int B,int t,int *X,int *Y,int *W,int *S){
  N = A, M = B, T = t;
  for(int i=0;i<T;i++)
    wts[i] = {W[i],S[i]};
  for(int i=0;i<N;i++)
    a.push_back(X[i]);
  for(int i=0;i<M;i++)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

robots.cpp: In function 'int putaway(int, int, int, int*, int*, int*, int*)':
robots.cpp:37:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   int m = lo+hi>>1;
           ~~^~~

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