Submission #958731

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
958731	2024-04-06T13:13:20 Z	MilosMilutinovic	Koala Game (APIO17_koala)	C++14	Compilation error	0 ms	0 KB

koala

#include "koala.h"
#include<bits/stdc++.h>
 
#define pb push_back
 
using namespace std;
 
int minValue(int n,int w){
	int a[n],b[n];
	for(int i=0;i<n;i++) a[i]=0;
	a[0]=1;
	playRound(a,b);
	for(int i=0;i<n;i++) if(a[i]>=b[i]) return i;
}
 
int maxValue(int n,int w){
	vector<int> c;
	for(int i=0;i<n;i++) c.pb(i);
	while((int)c.size()>1){
		int a[n],b[n];
		for(int i=0;i<n;i++) a[i]=0;
		for(int i:c) a[i]=w/(int)c.size();
		playRound(a,b);
		c.clear();
		for(int i=0;i<n;i++) if(b[i]>a[i]&&a[i]>0) c.pb(i);
	}
	return c[0];
}
 
int greaterValue(int n,int w){
	int low=1,high=min(10,w/2);
	while(low<=high){
		int mid=(low+high)/2;
		int a[n],b[n];
		for(int i=0;i<n;i++) a[i]=0;
		a[0]=a[1]=mid;
		playRound(a,b);
		if(b[0]>mid&&b[1]>mid) low=mid+1;
		else if(b[0]<=mid&&b[1]<=mid) high=mid-1;
		else return (b[0]>mid?0:1);
	}
	return 0;
}
 
void allValues(int n,int w,int *p){
	if(w==2*n){
		auto cmp=[&](int x,int y){
			int a[n],b[n];
			for(int i=0;i<n;i++) a[i]=0;
			a[x]=a[y]=w/2;
			playRound(a,b);
			return b[x]<b[y];
		};
		function<vector<int>(int,int)> solve=[&](int l,int r){
			if(l==r) return vector<int>(1,l);
			int mid=(l+r)/2;
			vector<int> vl=solve(l,mid);
			vector<int> vr=solve(mid+1,r);
			vector<int> ret;
			int i=0,j=0,x=(int)vl.size(),y=(int)vr.size();
			while(i<x||j<y){
				if(i==x||(j<y&&!cmp(vl[i],vr[j]))) ret.pb(vr[j++]);
				else ret.pb(vl[i++]);
			}
			return ret;
		};
		vector<int> res=solve(0,n-1);
		for(int i=0;i<n;i++) p[res[i]]=i+1;
	}else{
		vector<int> ids;
		for(int i=0;i<n;i++) ids.pb(i);
		function<void(vector<int>,int,int)> solve=[&](vector<int> v,int l,int r){
			if(v.size()==1) return (void)(p[v[0]]=l);
			int val=min(w/(r-l+1),sqrt(2*l));
			int a[n],b[n];
			for(int i:v) a[i]=val;
			playRound(a,b);
			vector<int> x,y;
			for(int i:v){
				if(b[i]>a[i]) x.pb(i);
				else y.pb(i);
			}
			solve(x,l,l+x.size()-1);
			solve(y,r-y.size()+1,r);
		};
		solve(ids,l,r);
	}
}

Compilation message

koala.cpp: In lambda function:
koala.cpp:74:35: error: no matching function for call to 'min(int, __gnu_cxx::__enable_if<true, double>::__type)'
   74 |    int val=min(w/(r-l+1),sqrt(2*l));
      |                                   ^
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 koala.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
koala.cpp:74:35: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__enable_if<true, double>::__type' {aka 'double'})
   74 |    int val=min(w/(r-l+1),sqrt(2*l));
      |                                   ^
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 koala.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
koala.cpp:74:35: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__enable_if<true, double>::__type' {aka 'double'})
   74 |    int val=min(w/(r-l+1),sqrt(2*l));
      |                                   ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from koala.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
koala.cpp:74:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   74 |    int val=min(w/(r-l+1),sqrt(2*l));
      |                                   ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from koala.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
koala.cpp:74:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   74 |    int val=min(w/(r-l+1),sqrt(2*l));
      |                                   ^
koala.cpp: In function 'void allValues(int, int, int*)':
koala.cpp:86:13: error: 'l' was not declared in this scope
   86 |   solve(ids,l,r);
      |             ^
koala.cpp:86:15: error: 'r' was not declared in this scope
   86 |   solve(ids,l,r);
      |               ^
koala.cpp: In function 'int minValue(int, int)':
koala.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^