제출 #719501

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
719501		Nhoksocqt1	Gap (APIO16_gap)	C++17	컴파일 에러	0 ms	0 KiB

gap

#ifndef Nhoksocqt1
    #include "gap.h"
#endif // Nhoksocqt1
#include<bits/stdc++.h>
using namespace std;

#define inf 0x3f3f3f3f
#define sz(x) int((x).size())
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> ii;

template<class X, class Y>
	inline bool maximize(X &x, const Y &y) {return (x < y ? x = y, 1 : 0);}
template<class X, class Y>
	inline bool minimize(X &x, const Y &y) {return (x > y ? x = y, 1 : 0);}

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int Random(int l, int r) {
    return uniform_int_distribution<int>(l, r)(rng);
}

const int MAXN = 100005;

ll a[MAXN];
int nArr;

#ifdef Nhoksocqt1

int _A[MAXN];

void MinMax(ll s, ll t, ll &a, ll &b) {
    int l(1), r(nArr), optL(0), optR(-1);
    while(l <= r) {
        int mid = (l + r) >> 1;
        if(_A[mid] >= s) {
            optL = mid;
            r = mid - 1;
        } else {
            l = mid + 1;
        }
    }

    l = 1, r = nArr;
    while(l <= r) {
        int mid = (l + r) >> 1;
        if(_A[mid] <= t) {
            optR = mid;
            l = mid + 1;
        } else {
            r = mid - 1;
        }
    }

    assert(optL <= optR);
    a = _A[optL], b = _A[optR];
}

#endif // Nhoksocqt1

ll findGap(int T, int N) {
    nArr = N;
    MinMax(0, ll(1e18), a[1], a[nArr]);
    for (int i = 2; i <= (nArr + 1) / 2; ++i)
        MinMax(a[i - 1] + 1, a[nArr - i + 2] - 1, a[i], a[nArr - i + 1]);

    ll res(0);
    for (int i = 1; i < nArr; ++i)
        res = max(res, a[i + 1] - a[i]);

    return res;
}

#ifdef Nhoksocqt1

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    freopen("GAP.inp", "r", stdin);
    freopen("GAP.out", "w", stdout);

    int T, N;
    cin >> T >> N;
    for (int i = 1; i <= N; ++i)
        cin >> _A[i];

    cout << findGap(T, N);
    return 0;
}

#endif // Nhoksocqt1

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:65:28: error: invalid conversion from 'll' {aka 'long long int'} to 'long long int*' [-fpermissive]
   65 |     MinMax(0, ll(1e18), a[1], a[nArr]);
      |                         ~~~^
      |                            |
      |                            ll {aka long long int}
In file included from gap.cpp:3:
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:65:37: error: invalid conversion from 'll' {aka 'long long int'} to 'long long int*' [-fpermissive]
   65 |     MinMax(0, ll(1e18), a[1], a[nArr]);
      |                               ~~~~~~^
      |                                     |
      |                                     ll {aka long long int}
In file included from gap.cpp:3:
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:67:54: error: invalid conversion from 'll' {aka 'long long int'} to 'long long int*' [-fpermissive]
   67 |         MinMax(a[i - 1] + 1, a[nArr - i + 2] - 1, a[i], a[nArr - i + 1]);
      |                                                   ~~~^
      |                                                      |
      |                                                      ll {aka long long int}
In file included from gap.cpp:3:
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:67:71: error: invalid conversion from 'll' {aka 'long long int'} to 'long long int*' [-fpermissive]
   67 |         MinMax(a[i - 1] + 1, a[nArr - i + 2] - 1, a[i], a[nArr - i + 1]);
      |                                                         ~~~~~~~~~~~~~~^
      |                                                                       |
      |                                                                       ll {aka long long int}
In file included from gap.cpp:3:
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*);
      |                                               ^~~~~~~~~~