제출 #530049

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
530049		buidangnguyen05	동굴 (IOI13_cave)	C++14	컴파일 에러	0 ms	0 KiB

cave

/* input

*/

#include "cave.h"
#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
const int N = 5e3;
int n;
vector<int> done, state, que;

int query(int cnt) {
	for (int i = 0; i < n; ++i) {
		if (done[i]) que[i] = state[i];
		else if (cnt) que[i] = 1;
		else que[i] = 0;
		if (!done[i] && cnt) --cnt;
	}
	return tryCombination(que);
}

void exploreCave(int _n) {
	n = _n; done.resize(n); state.resize(n); que.resize(n);
	int prev = query(0);
	for (int i = 0; i < n; ++i) {
		int L = 0, R = n - 1, pos = 0;
		while (L <= R) {
			int mid = (L + R) >> 1;
			int cur = query(mid);
			if ((prev == i && cur > i) || (prev != i && cur == i)) {
				pos = mid;
				R = mid - 1;
			}
			else L = mid + 1;
		}
		if (prev == i) state[pos] = 1;
		done[pos] = i;
		prev = query(0);
	}
	answer(state, done);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'int query(int)':
cave.cpp:21:24: error: cannot convert 'std::vector<int>' to 'int*'
   21 |  return tryCombination(que);
      |                        ^~~
      |                        |
      |                        std::vector<int>
In file included from cave.cpp:5:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:42:9: error: cannot convert 'std::vector<int>' to 'int*'
   42 |  answer(state, done);
      |         ^~~~~
      |         |
      |         std::vector<int>
In file included from cave.cpp:5:
cave.h:9:17: note:   initializing argument 1 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |             ~~~~^~~