Submission #440514

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
440514	2021-07-02 11:03:20	i_am_noob	Fountain Parks (IOI21_parks)	C++17	100 / 100	1406 ms	80924 KiB

parks

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#include "parks.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
//#define int ll
#define rep(n) rep1(i,n)
#define rep1(i,n) rep2(i,0,n)
#define rep2(i,a,b) for(int i=a; i<(b); ++i)
#define rep3(i,a,b) for(int i=a; i>=(b); --i)
#define chkmax(a,b) (a=max(a,b))
#define chkmin(a,b) (a=min(a,b))
#define sz(a) ((int)a.size())
#define all(a) a.begin(),a.end()
#define pb push_back
#define pii pair<int,int>
#define pow2(x) (1ll<<(x))
#ifdef zisk
#define bug(...) cerr << "#" << __LINE__ << ": " << #__VA_ARGS__ << "- ", _do(__VA_ARGS__)
template<typename T> void _do(T x){cerr << x << endl;}
template<typename T, typename ...S> void _do(T x, S... y){cerr << x << ", "; _do(y...);}
#else
#define bug(...) 49
#endif
const int maxn=200005;
int n;
vector<pii> p;
map<pii,int> mp;
map<pii,vector<pii>> adj;
 
 
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Compilation message (stderr)

parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:23:18: warning: statement has no effect [-Wunused-value]
   23 | #define bug(...) 49
      |                  ^~
parks.cpp:57:17: note: in expansion of macro 'bug'
   57 |                 bug(i,k);
      |                 ^~~
parks.cpp:23:18: warning: statement has no effect [-Wunused-value]
   23 | #define bug(...) 49
      |                  ^~
parks.cpp:71:17: note: in expansion of macro 'bug'
   71 |                 bug(mp[{x0,y0}],k);
      |                 ^~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30