Submission #287356

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
287356	2020-08-31 16:22:12	Namnamseo	Dancing Elephants (IOI11_elephants)	C++17	100 / 100	7713 ms	13916 KiB

elephants

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#include <algorithm>
#include <vector>
#include <cstdlib>
#include <cstring>
#define BS 400
using namespace std;
int n;
int l;
struct buck {
  int pos[1010];
  int dp [1010];
  int ep [1010];
  int sz;
  buck(){ sz=0; }
  void recalcDP(int until){
    for(int i=until; 0<=i; --i){
      auto it=upper_bound(pos, pos+sz, pos[i]+l);
      if(it == pos+sz){
        dp[i] = 0;
        ep[i] = pos[i];
      } else {
        dp[i] = 1+dp[it-pos];
        ep[i] = ep[it-pos];
      }
    }
  }
 
 
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Compilation message (stderr)

elephants.cpp: In function 'int findBuck(int)':
elephants.cpp:69:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   69 |     for(;;);
      |     ^~~
elephants.cpp:70:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   70 |  return -1;
      |  ^~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 3 / 3