답안 #330877

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
330877 2020-11-26T19:39:11 Z NachoLibre Broken Device (JOI17_broken_device) C++14
컴파일 오류
0 ms 0 KB
#include <bits/stdc++.h>
using namespace std;
#define ANNACPP ANNACPP
#define BRUNOCPP BRUNOCPP

#ifdef WEEE
#define ANNACPP ANNACPP
#define BRUNOCPP BRUNOCPP

int mc[150];
void Set(int pos, int val) {
	mc[pos] = val;
}

#endif

#ifdef ANNACPP
#ifndef WEEE
#include "Annalib.h"
#endif

void Anna(int n, long long x, int k, 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 >= 2 || bt > 60) {
			v.push_back(0);
			v.push_back(0);
			v.push_back(0);
		} else if(jg == 0) {
			int tx = (((x & (1ll << bt)) << 1) | ((x & (1ll << (bt + 1))) >> 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 & (1ll << bt)) >> bt;
			++bt;
			if(tx == 0) {
				if(g[i + 1]) {
					tx = (x & (1ll << 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);
			}
		}
	}
	for(int i = 0; i < n; ++i) {
		Set(i, v[i]);
	}
}

#endif

#ifdef BRUNOCPP
#ifndef WEEE
#include "Brunolib.h"
#endif

long long Bruno(int n, 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

mt19937_64 rnd(time(NULL));
long long mx = 1000000000000000001ll;
int a[150];

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	while(true) {
		long long x = rnd() % mx;
		for(int i = 0; i < 40; ++i) {
			a[i] = rnd() % 150;
		}
		Anna(150, x, 40, a);
		long long y = Bruno(150, mc);
		if(x != y) {
			cout << x << " " << y << endl;
			exit(0);
		} else {
			// cout << "YAY\n" << flush;
		}
	}
	return 0;
}
#endif



    

Compilation message

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