Pagini recente » Cod sursa (job #2615792) | Cod sursa (job #2721158) | Cod sursa (job #448120) | Cod sursa (job #1787063) | Cod sursa (job #2765462)
#include <iostream>
#include <string.h>
#include <random>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <iomanip>
#include <algorithm>
#include <math.h>
#include <cmath>
#include <vector>
#include <stack>
#include <queue>
#include <bitset>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <complex>
//#include <ext/pb_ds/assoc_container.hpp>
//using namespace __gnu_pbds;
using namespace std;
typedef pair<int, int> pii;
typedef pair<int, string> pis;
typedef pair<string, string> pss;
typedef pair<int, char> pic;
typedef pair<pii, int> piii;
typedef pair<double, double> pdd;
typedef long long ll;
typedef unsigned long long ull;
typedef unsigned int uint;
typedef pair<ll, ll> pll;
typedef pair<int, ll> pil;
typedef pair<ull, ull> pull;
typedef complex<double> cd;
//#define max(n, m) ((n>m)?n:m)
//#define min(n, m) ((n<m)?n:m)
#define f first
#define s second
#define input() ios_base::sync_with_stdio(0);cin.tie(0);
ifstream fin("bool.in");
ofstream fout("bool.out");
int n, idx = 0;
string og, st, str = "", change;
int match[100010];
stack<int> par;
bool vals[26];
bool o();
bool ans()
{
bool ret;
if(st[idx] == '(')
idx++, ret = o(), idx++;
else if(st[idx] == '!')
idx++, ret = !ans();
else if(st[idx] == 't')
idx++, ret = true;
else if(st[idx] == 'f')
idx++, ret = false;
else if(st[idx] == ')')
idx++;
else
idx++, ret = vals[st[idx-1]-'A'];
return ret;
}
bool a()
{
bool ret = ans();
if(st[idx] == '&')
idx ++, ret = ret & ans();
return ret;
}
bool o()
{
bool ret = a();
if(st[idx] == '|')
idx ++, ret = ret | ans();
return ret;
}
int main()
{
st.reserve(1000);
while(str[0] < '0' || str[0] > '9')
fin >> str, og += str + " ";
n = stoi(str); str = "";
for(int i = 0; i < og.length(); i ++)
{
if(og[i] == ' ' || og[i] == ')')
{
if(str == "AND") st += "&";
else if(str == "OR") st += "|";
else if(str == "NOT") st += "!";
else if(str == "TRUE") st += "t";
else if(str == "FALSE") st += "f";
else st += str;
str = "";
}
if(og[i] >= 'A' && og[i] <= 'Z') str += og[i];
if(og[i] == '(' || og[i] == ')') st += og[i];
}
for(int i = 0; i < st.length(); i ++)
{
if(st[i] == '(') par.push(i);
if(st[i] == ')') match[i] = par.top(), par.pop();
}
fin >> change;
for(int i = 0; i < n; i ++)
{
idx = 0;
vals[change[i]-'A'] = !vals[change[i]-'A'];
fout << (o()?1:0);
}
fout << "\n";
}