Submission #211915

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
211915	2020-03-21 17:24:49	Lawliet	Regions (IOI09_regions)	C++17	27 / 100	8085 ms	89588 KiB

regions

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#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
typedef pair<int,int> pii;
const int MAXN = 200010;
int n, r, q;
int curTime;
int v[MAXN];
int freq[MAXN];
int tin[MAXN];
int tout[MAXN];
int prof[MAXN];
int indHeavy[MAXN];
int upAnswer[MAXN];
bool isHeavy[MAXN];
vector< int > adj[MAXN];
vector< int > nodes[MAXN];
vector< int > ansHeavy[MAXN];
void DFSInit(int cur)
{
  tin[cur] = ++curTime;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

regions.cpp: In function 'void DFSInit(int)':
regions.cpp:32:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < adj[cur].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~
regions.cpp: In function 'void DFSCalculate(int, int)':
regions.cpp:43:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < adj[cur].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~
regions.cpp: In function 'int lightQuery(int, int)':
regions.cpp:57:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < nodes[A].size() ; i++)
                  ~~^~~~~~~~~~~~~~~~~
regions.cpp: In function 'int main()':
regions.cpp:73:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&n,&r,&q);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~
regions.cpp:80:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&v[1]);
  ~~~~~^~~~~~~~~~~~
regions.cpp:85:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&p,&v[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~
regions.cpp:126:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&A,&B);
   ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 12 / 15
• Subtask 2: 15 / 85