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Submission #743893

# Submission time Handle Problem Language Result Execution time Memory
743893 2023-05-18T05:53:56 Z jamielim Izvanzemaljci (COI21_izvanzemaljci) C++14
Compilation error
 0 ms 0 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long

#define fi first
#define se second
#define mp make_pair
#define pb emplace_back
#define ALL(x) x.begin(),x.end()
#define SZ(x) (int)x.size()
typedef long long ll;
typedef pair<int,int> ii;
typedef pair<ii,ii> i4;
typedef vector<int> vi;
const int MOD=1000000007;
const int INF=1012345678;
const ll LLINF=1012345678012345678LL;
const double PI=3.1415926536;
const double EPS=1e-14;

int n,k;
vector<ii> all;

vector<int> find_one_square(vector<ii> v){
	if(SZ(v)==0)return {0,0,1};
	int minx=LLINF,maxx=-LLINF,miny=LLINF,maxy=-LLINF;
	for(ii i:v){
		minx=min(minx,i.fi);
		maxx=max(maxx,i.fi);
		miny=min(miny,i.se);
		maxy=max(maxy,i.se);
	}
	int l=max(1,max(maxx-minx,maxy-miny));
	return {minx,miny,l};
}

int32_t main(){
	scanf("%lld%lld",&n,&k);
	int x,y;
	for(int i=0;i<n;i++){
		scanf("%lld%lld",&x,&y);
		all.pb(x,y);
	}
	if(k==1){
		vector<int> ans=find_one_square(all);
		printf("%lld %lld %lld\n",ans[0],ans[1],ans[2]);
	}else if(k==2){
		int minx=LLINF,maxx=-LLINF,miny=LLINF,maxy=-LLINF;
		for(ii i:all){
			minx=min(minx,i.fi);
			maxx=max(maxx,i.fi);
			miny=min(miny,i.se);
			maxy=max(maxy,i.se);
		}
		int le=1,ri=3*INF;
		while(le<ri){
			int mi=(le+ri)/2;
			int ny=LLINF,xy=-LLINF;
			for(ii i:all){
				if(i.fi<=minx+mi){
					ny=min(ny,i.se);
					xy=max(xy,i.se);
				}
			}
			vector<ii> v1,v2;
			for(ii i:all){
				if(i.fi>minx+mi||i.se>ny+mi)v1.pb(i);
				if(i.fi>minx+mi||i.se<xy-mi)v2.pb(i);
			}
			vector<int> res1=find_one_square(v1);
			vector<int> res2=find_one_square(v2);
			if(res1[2]<=mi||res2[2]<=mi)ri=mi;
			else le=mi+1;
		}
		int ny=LLINF,xy=-LLINF;
		for(ii i:all){
			if(i.fi<=minx+le){
				ny=min(ny,i.se);
				xy=max(xy,i.se);
			}
		}
		vector<ii> v1,v2;
		for(ii i:all){
			if(i.fi>minx+le||i.se>ny+le)v1.pb(i);
			if(i.fi>minx+le||i.se<xy-le)v2.pb(i);
		}
		vector<int> res1=find_one_square(v1);
		vector<int> res2=find_one_square(v2);
		if(res1[2]<=le){
			printf("%lld %lld %lld\n",res1[0],res1[1],res1[2]);
			printf("%lld %lld %lld\n",minx,ny,le);
		}else{
			printf("%lld %lld %lld\n",res2[0],res2[1],res2[2]);
			printf("%lld %lld %lld\n",minx,xy-le,le);
		}
	}else{
		
	}
}

Compilation message

izvanzemaljci.cpp: In function 'std::vector<long long int> find_one_square(std::vector<std::pair<long long int, long long int> >)':
izvanzemaljci.cpp:34:38: error: no matching function for call to 'max(int, const long long int&)'
   34 |  int l=max(1,max(maxx-minx,maxy-miny));
      |                                      ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from izvanzemaljci.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
izvanzemaljci.cpp:34:38: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   34 |  int l=max(1,max(maxx-minx,maxy-miny));
      |                                      ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from izvanzemaljci.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
izvanzemaljci.cpp:34:38: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   34 |  int l=max(1,max(maxx-minx,maxy-miny));
      |                                      ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from izvanzemaljci.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
izvanzemaljci.cpp:34:38: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   34 |  int l=max(1,max(maxx-minx,maxy-miny));
      |                                      ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from izvanzemaljci.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
izvanzemaljci.cpp:34:38: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   34 |  int l=max(1,max(maxx-minx,maxy-miny));
      |                                      ^
izvanzemaljci.cpp: In function 'int32_t main()':
izvanzemaljci.cpp:39:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |  scanf("%lld%lld",&n,&k);
      |  ~~~~~^~~~~~~~~~~~~~~~~~
izvanzemaljci.cpp:42:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 |   scanf("%lld%lld",&x,&y);
      |   ~~~~~^~~~~~~~~~~~~~~~~~