Submission #257666

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
257666	2020-08-04 14:16:56	davi_bart	Wombats (IOI13_wombats)	C++14	55 / 100	20073 ms	42664 KiB

wombats

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#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include "wombats.h"
using namespace std;
typedef long long ll;
int h[5000][200],v[5000][200];
int ans[5000][200][200];
int r,c;
struct node{
  int r,c,d,fin;
  bool operator<(const node &x)const {
    return d<x.d;
  }
  bool operator>(const node &x)const {
    return d>x.d;
  }
};
void calc(){
  for(int i=0;i<r;i++){
    for(int j=0;j<c;j++){
      for(int x=0;x<c;x++)ans[i][j][x]=-1;
    }
  }
  priority_queue<node,vector<node>,greater<node> >q;
  for(int i=0;i<c;i++)q.push({r-1,i,0,i});
  while(!q.empty()){
    node x=q.top();
    q.pop();
    if(ans[x.r][x.c][x.fin]>=0)continue;
    ans[x.r][x.c][x.fin]=x.d;
 
 
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Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:15:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~
wombats.cpp: In function 'int escape(int, int)':
wombats.cpp:77:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 16 / 16
• Subtask 4: 18 / 18
• Subtask 5: 0 / 21
• Subtask 6: 0 / 24