Submission #156701

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
156701	2019-10-07 02:08:45	Lawliet	Race (IOI11_race)	C++14	100 / 100	856 ms	46944 KiB

race

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#include <bits/stdc++.h>
 
#define MAX 200010
#define MAXK 1000010
#define INF 1000000010
 
using namespace std;
typedef long long int lli;
typedef pair<int,int> pii;
 
int n, k;
int ans;
 
int sub[MAX];
int minEdge[MAXK];
 
bool isCentroid[MAX];
 
vector< int > peso[MAX];
vector< int > grafo[MAX];
 
vector< pii > updates;
 
void DFSInit(int cur, int p)
{
  sub[ cur ] = 1;
 
  for(int i = 0 ; i < grafo[ cur ].size() ; i++)
  {
    int prox = grafo[ cur ][ i ];
 
 
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Compilation message (stderr)

race.cpp: In function 'void DFSInit(int, int)':
race.cpp:28:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < grafo[ cur ].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
race.cpp: In function 'int findCentroid(int, int, int)':
race.cpp:43:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < grafo[ cur ].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
race.cpp: In function 'void DFSCalculate(int, int, lli, int)':
race.cpp:64:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < grafo[ cur ].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
race.cpp: In function 'void decompose(int, int)':
race.cpp:86:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < grafo[ curCentroid ].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
race.cpp:107:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < ind.size() ; i++)
                  ~~^~~~~~~~~~~~
race.cpp:112:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < grafo[ curCentroid ].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57