제출 #417636

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
417636		Trickster	동굴 (IOI13_cave)	C++14	컴파일 에러	0 ms	0 KiB

cave

//Suleyman Atayew

// #include "cave.h"
#include <algorithm>
#include <iostream>
#include <string.h>
#include <stdio.h>
#include <vector>
#include <bitset>
#include <queue>
#include <cmath>
#include <map>
#include <set>
 
#define maxN 200010
#define ff first
#define ss second
#define pb push_back
#define ll long long
#define mod 1000000007
#define pii pair <int, int>
#define sz(a) (int)(a.size())
ll bigmod(ll a, ll b) { if(b==0)return 1; ll ret = bigmod(a, b/2); return ret * ret % mod * (b%2 ? a : 1) % mod; }

using namespace std;

int n;
int A[maxN], B[maxN];
pii arr[maxN];

void exploreCave(int N) {
    n = N;

    for(int i = 0; i < n; i++) arr[i].ff = -1;

    for(int i = 0; i < n; i++) {
        int cur[maxN];
        for(int h = 0; h < n; h++) {
            if(arr[h].ff == -1) cur[h] = 0;
            else cur[h] = arr[h].ss;
        }

        int x = tryCombination(cur);
        int tp = 0;
        if(x == i) tp = 1;

        int l = 0, r = n-1, md, ans = 0;
        while(l <= r) {
            md = (l+r)/2;

            int cur[maxN];
            for(int h = 0; h < n; h++) {
                if(arr[h].ff == -1) cur[h] = tp;
                else cur[h] = arr[h].ss;
            }

            int x = tryCombination(cur);
            if(x > i) {
                l = md+1;
                ans = md;
            } else {
                r = md-1;
            }
        }

        arr[ans] = {tp, i};
    }

    for(int i = 0; i < n; i++) A[i] = arr[i].ff, B[i] = arr[i].ss;

    answer(A, B);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:43:17: error: 'tryCombination' was not declared in this scope
   43 |         int x = tryCombination(cur);
      |                 ^~~~~~~~~~~~~~
cave.cpp:71:5: error: 'answer' was not declared in this scope
   71 |     answer(A, B);
      |     ^~~~~~