Submission #15891

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
15891	2015-08-01 06:33:09	ggoh	Dreaming (IOI13_dreaming)	C++98	100 / 100	100 ms	12328 KiB

dreaming

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#include "dreaming.h"
#include<cstdio>
#include<vector>
#include<algorithm>
struct AA{
    int to,cost;
};
std::vector<AA>G[100002];
int ans,i,m,t,st[100002],dis[100002],pos,len,K;
bool v[2][100002];
void dfs(int x,int p)
{
    for(int j=0;j<G[x].size();j++)
    {
        AA u=G[x][j];
        if(!v[p][u.to])
        {
          dis[u.to]=dis[x]+u.cost;
            if(m<=dis[u.to])
            {
                pos=u.to;m=dis[u.to];
            }
            v[p][u.to]=1;
            dfs(u.to,p);
        }
    }
}
int travelTime(int N,int M,int L,int A[],int B[],int T[])
{
    for(i=0;i<M;i++)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

dreaming.cpp: In function 'void dfs(int, int)':
dreaming.cpp:13:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j=0;j<G[x].size();j++)
                 ~^~~~~~~~~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:48:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for(int k=0;k<G[pos].size();k++)
                             ~^~~~~~~~~~~~~~

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