Submission #817999

#	Time	Username	Problem	Language	Result	Execution time	Memory
817999		OAleksa	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KiB

cave

#include <bits/stdc++.h>
//#include "factories.h"
//#include "wall.h"
#include "cave.h"
#define f first
#define s second
#define int long long
using namespace std; 
// const int maxn = 5010;
// vector<int> kurac(maxn), kurac2(maxn);
// int n;
// int tryCombination(int s[]) {
	// int x = 1;
	// for(int i = 0;i < n;i++) {
		// if(kurac[i] == s[i])
			// ++x;
		// else
			// break;
	// }
	// if(x == n)
		// x = -1;
	// return x;
// }

void exploreCave(int N) {
	int a[N], d[N];
	for(int i = 0;i < N;i++)
		a[i] = 0;
	for(int i = 0;i < N;i++)
		d[i] = -1;
	vector<int> vis(N);
   for(int i = 1;i <= N;i++) {
   	//trazim suprotno od o
   	int l = 0, r = N - 1;
   	int br = tryCombination(a);
   	int o = (br > i || br == -1);
   	while(l < r) {
   		int mid = (l + r) / 2;
   		for(int j = l;j <= mid;j++) {
   			if(!vis[j])
   				a[j] = !a[j];
   		}
   		br = tryCombination(a);
   		int o1 = (br > i || br == -1);
   		if(o != o1) 
   			r = mid;
   		else
   			l = mid + 1;
   		o = o1;
   	}
   	vis[l] = 1;
   	a[l] = !s[l];
   	d[l] = i;
   }
   answer(a, d);
}

// signed main()
// {
	// ios_base::sync_with_stdio(false);
	// cin.tie(0);
	// cout.tie(0);
	// int tt = 1;
	// //cin >> tt;
	// while(tt--) {
		// cin >> n;
		// for(int i = 0;i < n;i++)
			// cin >> kurac[i];
		// for(int i = 0;i < n;i++)
			// cin >> kurac2[i];
		// exploreCave(n);
	// }
   // return 0;
// }

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(long long int)':
cave.cpp:35:29: error: cannot convert 'long long int*' to 'int*'
   35 |     int br = tryCombination(a);
      |                             ^
      |                             |
      |                             long long int*
In file included from cave.cpp:4:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:43:26: error: cannot convert 'long long int*' to 'int*'
   43 |      br = tryCombination(a);
      |                          ^
      |                          |
      |                          long long int*
In file included from cave.cpp:4:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:6:11: error: 'second' was not declared in this scope
    6 | #define s second
      |           ^~~~~~
cave.cpp:52:13: note: in expansion of macro 's'
   52 |     a[l] = !s[l];
      |             ^
cave.cpp:55:11: error: cannot convert 'long long int*' to 'int*'
   55 |    answer(a, d);
      |           ^
      |           |
      |           long long int*
In file included from cave.cpp:4:
cave.h:9:17: note:   initializing argument 1 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |             ~~~~^~~