Submission #92370

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
92370	2019-01-02 16:22:09	Nodir_Bobiev	Evacuation plan (IZhO18_plan)	C++14	100 / 100	1016 ms	62468 KiB

plan

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# include <iostream>
# include <vector>
# include <set>
# include <queue>
# include <numeric>
using namespace std;
const int N = 1e5 + 100;
int n, k, m, Q;
int dist[N], S[N], T[N], p[N], ans[N];
bool used[N];
vector < pair < int, int > > gr[N];
queue < int > q;
set < pair < int, int > > st;  
set < int > IDS[N];
int FIND(int x){
  if(p[x] == x)return x;
  else return p[x] = FIND(p[x]);
}
void union_sets(int x, int y, int ds)
{
  x = FIND(x);
  y = FIND(y);
  if(x == y)return;
 
 
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Compilation message (stderr)

plan.cpp: In function 'int main()':
plan.cpp:48:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~
plan.cpp:51:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d", &a,&b, &w);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
plan.cpp:59:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &k); 
  ~~~~~^~~~~~~~~~
plan.cpp:61:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int a; scanf("%d", &a);
          ~~~~~^~~~~~~~~~
plan.cpp:80:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &Q);
  ~~~~~^~~~~~~~~~
plan.cpp:82:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", S + i, T + i);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 13 / 13
• Subtask 3: 12 / 12
• Subtask 4: 19 / 19
• Subtask 5: 46 / 46