제출 #142968

#제출 시각아이디문제언어결과실행 시간메모리
142968shayan_pGap (APIO16_gap)C++14
컴파일 에러
0 ms0 KiB
// only miss the sun when it starts to snow

#include<bits/stdc++.h>

#include "gap.h"

#define F first
#define S second
#define PB push_back
#define sz(s) int((s).size())
#define bit(n,k) (((n)>>(k))&1)

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

const ll inf=1e18;

vector<ll> v1, v2, vec;

ll findGap(int t,int n){
    ll ans=-1;
    if(t==1){
	ll l=0, r=inf;
	while(l<=r){
	    ll f,s; MinMax(l,r,&f,&s);
	    if(f==s) v1.PB(f);
	    else v1.PB(f), v2.PB(s);
	    l=f+1, r=s-1;
	}
	vec=v1;
	reverse(v2.begin(), v2.end());
	for(ll x:v2) vec.PB(x);
    }
    else{
	ll l,r; MinMax(0,inf,&l,&r);
	ll X=r-l, Y=X/(n-1);
	ans= (X+(n-2)) / (n-1);
	for(int i=0;i<n;i++){
	    v1.PB(l + Y*i);
	}
	int cnt=r-v1.back();
	for(int i=n-1;i>=0;i--){
	    v1[i]+=cnt;
	    if(cnt>0) cnt--;
	}
	for(int i=1;i<n;i++){
	    ll a,b; MinMax(v1[i-1],v1[i],&a,&b);
	    if(a!=-1) vec.PB({a,b});
	}
    }
    for(int i=1;i<sz(vec);i++){
	ans=max(ans, vec[i] - vec[i-1]);
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:51:28: error: no matching function for call to 'std::vector<long long int>::push_back(<brace-enclosed initializer list>)'
      if(a!=-1) vec.PB({a,b});
                            ^
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from gap.cpp:3:
/usr/include/c++/7/bits/stl_vector.h:939:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = long long int; _Alloc = std::allocator<long long int>; std::vector<_Tp, _Alloc>::value_type = long long int]
       push_back(const value_type& __x)
       ^~~~~~~~~
/usr/include/c++/7/bits/stl_vector.h:939:7: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const long long int&}'
/usr/include/c++/7/bits/stl_vector.h:953:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>; std::vector<_Tp, _Alloc>::value_type = long long int]
       push_back(value_type&& __x)
       ^~~~~~~~~
/usr/include/c++/7/bits/stl_vector.h:953:7: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<long long int>::value_type&& {aka long long int&&}'