제출 #338620

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
338620		NicolaAbusaad2014	Gap (APIO16_gap)	C++14	컴파일 에러	0 ms	0 KiB

gap

/**
 * Prof.Nicola
**/
#include "gap.h"
#include <bits/stdc++.h>

using namespace std;
template<class T>void re(T&x){cin>>x;}
template<class T1,class T2> void re(pair<T1,T2>&x){re(x.first);re(x.second);}
template<class T>void re(vector<T>&x){for(long i=0;i<x.size();i++){re(x[i]);}}
template<class T>void re(deque<T>&x){for(long i=0;i<x.size();i++){re(x[i]);}}
template<class T1,class T2> pair<T1,T2> mp(T1&x,T2&z){return make_pair(x,z);}
long n;
set<long long>s;
set<long long>::iterator a,b;
void solve(long long l,long long r)
{
    long long mx,mn;
    MinMax(l, r, mn, mx);
    if(mn==-1){
        return;
    }
    if(s.size()==n){
        return;
    }
    s.insert(mn);
    s.insert(mx);
    if(mn+1>=mx){
        return;
    }
    if(mn+3>=mx){
        solve(mn+1,mx-1);
        return;
    }
    solve(mn+1,((mx+mn)/2));
    solve(((mx+mn)/2)+1,mx-1);
    return;
}
long long findGap(int T, int N)
{
    n=N;
    solve(0,1e18);
    a=s.begin();
    b=s.begin();
    b++;
    long long ans=0;
    for(long i=1;i<s.size();i++){
        ans=max(ans,*b-*a);
        a++;
        b++;
    }
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'void solve(long long int, long long int)':
gap.cpp:19:18: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   19 |     MinMax(l, r, mn, mx);
      |                  ^~
      |                  |
      |                  long long int
In file included from gap.cpp:4:
gap.h:1:35: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                   ^~~~~~~~~~
gap.cpp:19:22: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   19 |     MinMax(l, r, mn, mx);
      |                      ^~
      |                      |
      |                      long long int
In file included from gap.cpp:4:
gap.h:1:47: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                               ^~~~~~~~~~
gap.cpp:23:16: warning: comparison of integer expressions of different signedness: 'std::set<long long int>::size_type' {aka 'long unsigned int'} and 'long int' [-Wsign-compare]
   23 |     if(s.size()==n){
      |        ~~~~~~~~^~~
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:47:19: warning: comparison of integer expressions of different signedness: 'long int' and 'std::set<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |     for(long i=1;i<s.size();i++){
      |                  ~^~~~~~~~~