Submission #330854

#	Time	Username	Problem	Language	Result	Execution time	Memory
330854		NachoLibre	Broken Device (JOI17_broken_device)	C++14	Compilation error	0 ms	0 KiB

Anna

#include <bits/stdc++.h>
using namespace std;
#define ANNACPP ANNACPP
// #define BRUNOCPP BRUNOCPP

#ifdef ANNACPP
#include "Annalib.h"

void set(int, int);

void Anna(int n, long long x, int k, vector<int> p) {
	vector<int> v, g;
	g.resize(n, 0);
	for(int i = 0; i < k; ++i) {
		g[p[i]] = 1;
	}
	int bt = 0;
	for(int i = 0; i < n; i += 3) {
		int jg = g[i] + g[i + 1] + g[i + 2];
		if(jg == 0) {
			int tx = ((x & (1 << bt)) | (x & (1 << (bt + 1)))) >> bt;
			bt += 2;
			if(tx == 0) {
				v.push_back(0);
				v.push_back(1);
				v.push_back(1);
			} else if(tx == 1) {
				v.push_back(1);
				v.push_back(0);
				v.push_back(1);
			} else if(tx == 2) {
				v.push_back(1);
				v.push_back(1);
				v.push_back(0);
			} else if(tx == 3) {
				v.push_back(1);
				v.push_back(1);
				v.push_back(1);
			} else {
				exit(1);
			}
		} else if(jg == 1) {
			int tx = (x & (1 << bt)) >> bt;
			++bt;
			if(tx == 0) {
				if(g[i + 1]) {
					tx = (x & (1 << bt)) >> bt;
					++bt;
					if(tx == 0) {
						v.push_back(0);
						v.push_back(1);
						v.push_back(1);
					} else if(tx == 1) {
						v.push_back(1);
						v.push_back(0);
						v.push_back(1);
					} else {
						exit(1);
					}
				} else {
					v.push_back(0);
					v.push_back(1);
					v.push_back(0);
				}
			} else if(tx == 1) {
				if(g[i]) {
					v.push_back(0);
					v.push_back(0);
					v.push_back(1);
				} else {
					v.push_back(1);
					v.push_back(0);
					v.push_back(0);
				}
			} else {
				exit(1);
			}
		} else {
			v.push_back(0);
			v.push_back(0);
			v.push_back(0);
		}
	}
	for(int i = 0; i < n; ++i) {
		set(i, v[i]);
	}
}

#endif

#ifdef BRUNOCPP
#include "Brunolib.h"

long long Bruno(int n, vector<int> a) {
	long long x = 0;
	int bt = 0;
	for(int i = 0; i < n; i += 3) {
		int m = a[i] * 4 + a[i + 1] * 2 + a[i + 2];
		if(m == 0);
		else if(m == 1) x |= (1ll << bt), ++bt;
		else if(m == 2) ++bt;
		else if(m == 3) bt += 2;
		else if(m == 4) x |= (1ll << bt), ++bt;
		else if(m == 5) ++bt, x |= (1ll << bt), ++bt;
		else if(m == 6) x |= (1ll << bt), bt += 2;
		else if(m == 7) x |= (1ll << bt), ++bt, x |= (1ll << bt), ++bt;
	}
	return x;
}

#endif


#ifdef WEEE
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	return 0;
}
#endif

Bruno

#include <bits/stdc++.h>
using namespace std;
// #define ANNACPP ANNACPP
#define BRUNOCPP BRUNOCPP

#ifdef ANNACPP
#include "Annalib.h"

void set(int, int);

void Anna(int n, long long x, int k, vector<int> p) {
	vector<int> v, g;
	g.resize(n, 0);
	for(int i = 0; i < k; ++i) {
		g[p[i]] = 1;
	}
	int bt = 0;
	for(int i = 0; i < n; i += 3) {
		int jg = g[i] + g[i + 1] + g[i + 2];
		if(jg == 0) {
			int tx = ((x & (1 << bt)) | (x & (1 << (bt + 1)))) >> bt;
			bt += 2;
			if(tx == 0) {
				v.push_back(0);
				v.push_back(1);
				v.push_back(1);
			} else if(tx == 1) {
				v.push_back(1);
				v.push_back(0);
				v.push_back(1);
			} else if(tx == 2) {
				v.push_back(1);
				v.push_back(1);
				v.push_back(0);
			} else if(tx == 3) {
				v.push_back(1);
				v.push_back(1);
				v.push_back(1);
			} else {
				exit(1);
			}
		} else if(jg == 1) {
			int tx = (x & (1 << bt)) >> bt;
			++bt;
			if(tx == 0) {
				if(g[i + 1]) {
					tx = (x & (1 << bt)) >> bt;
					++bt;
					if(tx == 0) {
						v.push_back(0);
						v.push_back(1);
						v.push_back(1);
					} else if(tx == 1) {
						v.push_back(1);
						v.push_back(0);
						v.push_back(1);
					} else {
						exit(1);
					}
				} else {
					v.push_back(0);
					v.push_back(1);
					v.push_back(0);
				}
			} else if(tx == 1) {
				if(g[i]) {
					v.push_back(0);
					v.push_back(0);
					v.push_back(1);
				} else {
					v.push_back(1);
					v.push_back(0);
					v.push_back(0);
				}
			} else {
				exit(1);
			}
		} else {
			v.push_back(0);
			v.push_back(0);
			v.push_back(0);
		}
	}
	for(int i = 0; i < n; ++i) {
		set(i, v[i]);
	}
}

#endif

#ifdef BRUNOCPP
#include "Brunolib.h"

long long Bruno(int n, vector<int> a) {
	long long x = 0;
	int bt = 0;
	for(int i = 0; i < n; i += 3) {
		int m = a[i] * 4 + a[i + 1] * 2 + a[i + 2];
		if(m == 0);
		else if(m == 1) x |= (1ll << bt), ++bt;
		else if(m == 2) ++bt;
		else if(m == 3) bt += 2;
		else if(m == 4) x |= (1ll << bt), ++bt;
		else if(m == 5) ++bt, x |= (1ll << bt), ++bt;
		else if(m == 6) x |= (1ll << bt), bt += 2;
		else if(m == 7) x |= (1ll << bt), ++bt, x |= (1ll << bt), ++bt;
	}
	return x;
}

#endif


#ifdef WEEE
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	return 0;
}
#endif

Compilation message (stderr)

Anna.cpp: In function 'void Anna(int, long long int, int, std::vector<int>)':
Anna.cpp:85:3: error: reference to 'set' is ambiguous
   85 |   set(i, v[i]);
      |   ^~~
In file included from /usr/include/c++/9/set:61,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:87,
                 from Anna.cpp:1:
/usr/include/c++/9/bits/stl_set.h:94:11: note: candidates are: 'template<class _Key, class _Compare, class _Alloc> class std::set'
   94 |     class set
      |           ^~~
Anna.cpp:9:6: note:                 'void set(int, int)'
    9 | void set(int, int);
      |      ^~~

/tmp/cctb2MwH.o: In function `main':
grader_bruno.cpp:(.text.startup+0x13d): undefined reference to `Bruno(int, int*)'
collect2: error: ld returned 1 exit status