Submission #14770

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
14770	2015-06-22 04:36:52	progressive	Dreaming (IOI13_dreaming)	C++98	100 / 100	121 ms	16116 KiB

dreaming

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#include "dreaming.h"
#include <vector>
#include <algorithm>
using namespace std;
static const int MAXN=100100;
vector<pair<int,int> > conn[MAXN];
static int color[MAXN];
static int tp=0;
static int hdist[MAXN];
static int dist[MAXN];
static int parent[MAXN];
vector<int> samecolor[MAXN];
vector<int> radius;
void colordfs(int a,int pa,int c)
{
  color[a]=c;
  samecolor[c].push_back(a);
  for(int i=0;i<conn[a].size();i++)
  {
    int target=conn[a][i].first;
    if(target==pa) continue;
    hdist[target]=hdist[a]+conn[a][i].second;
    colordfs(target,a,c);
  }
}
void dfs(int a,int pa)
{
  parent[a]=pa;
  for(int i=0;i<conn[a].size();i++)
 
 
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Compilation message (stderr)

dreaming.cpp: In function 'void colordfs(int, int, int)':
dreaming.cpp:19:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<conn[a].size();i++)
              ~^~~~~~~~~~~~~~~
dreaming.cpp: In function 'void dfs(int, int)':
dreaming.cpp:30:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<conn[a].size();i++)
              ~^~~~~~~~~~~~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:51:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<samecolor[i].size();j++)
               ~^~~~~~~~~~~~~~~~~~~~
dreaming.cpp:55:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<samecolor[i].size();j++)
               ~^~~~~~~~~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 10 / 10
• Subtask 3: 23 / 23
• Subtask 4: 18 / 18
• Subtask 5: 12 / 12
• Subtask 6: 23 / 23