Submission #342725

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
342725	2021-01-02 16:55:30	ogibogi2004	Trampoline (info1cup20_trampoline)	C++14	54 / 100	1996 ms	78748 KiB

trampoline

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
#define x1 sdfds
#define y1 sdfdfds
#define x2 sdffdsds
#define y2 sdfdds
const int MAXN=2e5+6;
struct trampoline
{
  int x,y;
  bool operator<(trampoline const& other)const
  {
    return make_pair(x,y)<make_pair(other.x,other.y);
  }
};
set<int>xs;
int n,m,k;
vector<trampoline>tr;
map<int,int> newx;
vector<int>xs1;
set<int>ys[MAXN];
vector<int>g[MAXN];
int dp[MAXN][18];
map<pair<int,int>,int> no;
bool vis[MAXN];
int not_root[MAXN];
void dfs(int u,int par)
{
  dp[u][0]=par;
  vis[u]=1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

trampoline.cpp: In function 'void precompute()':
trampoline.cpp:41:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<trampoline>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |   for(int i=0;i<tr.size();i++)
      |               ~^~~~~~~~~~
trampoline.cpp: In function 'int main()':
trampoline.cpp:67:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<trampoline>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |  for(int i=0;i<tr.size();++i)
      |              ~^~~~~~~~~~
trampoline.cpp:72:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<trampoline>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |  for(int i=0;i<tr.size();++i)
      |              ~^~~~~~~~~~
trampoline.cpp:88:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<trampoline>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |  for(int i=0;i<tr.size();++i)
      |              ~^~~~~~~~~~

• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 11 / 11
• Subtask 4: 0 / 19
• Subtask 5: 0 / 27