Submission #126111

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
126111	2019-07-07 05:09:33	nxteru	Wombats (IOI13_wombats)	C++14	76 / 100	20040 ms	179012 KiB

wombats

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#include "wombats.h"
#include <bits/stdc++.h>
using namespace std;
#define INF 1000000001
#define B 10
struct node{
  int n,d[200][200];
  void ini(int x){
    n=x;
    for(int i=0;i<n;i++){
      for(int j=0;j<n;j++){
        if(i==j)d[i][j]=0;
        else d[i][j]=INF;
      }
    }
  }
  node plus(node &q){
    node res;
    res.ini(n);
    int a[205][205],s;
    for(int i=n-1;i>-n;i--){
      for(int j=max(-i,0);i+j<n&&j<n;j++){
        s=INF;
        int x,y;
        if(j-1>=0)x=a[i+j][j-1];
        else x=0;
        if(i+j+1<n)y=a[i+j+1][j];
        else y=n-1;
        for(int k=x;k<=y;k++){
          if(d[i+j][k]+q.d[k][j]<s){
 
 
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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;
      ^~~

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