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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#427621#8770. Comparatorucup-team087#AC ✓60ms60308kbC++143.8kb2024-06-01 14:19:332024-06-01 14:19:33

Judging History

你现在查看的是最新测评结果

  • [2024-06-01 14:19:33]
  • 评测
  • 测评结果:AC
  • 用时:60ms
  • 内存:60308kb
  • [2024-06-01 14:19:33]
  • 提交

answer

#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

using namespace std;

using Int = long long;

template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; };
template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; }
template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; }
template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; }
template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; }
#define COLOR(s) ("\x1b[" s "m")


const string OPS = "^|&=";
int oper(int op, int x, int y) {
  if (op == 0) return x ^ y;
  if (op == 1) return x | y;
  if (op == 2) return x & y;
  if (op == 3) return 15 ^ x ^ y;
  assert(false);
}

char S[1'000'010];
int cur;
int expr(int p) {
  if (p < 4) {
    int ret = expr(p + 1);
    for (; S[cur] == OPS[p]; ) {
      ++cur;
      const int res = expr(p + 1);
      ret = oper(p, ret, res);
    }
    return ret;
  } else if (p == 4) {
    int cnt = 0;
    for (; S[cur] == '!'; ) {
      ++cur;
      ++cnt;
    }
    const int res = expr(5);
    return (cnt & 1) ? (15 ^ res) : res;
  } else if (p == 5) {
    const char c = S[cur++];
    if (c == 'x') return 1<<1 | 1<<3;
    if (c == 'y') return 1<<2 | 1<<3;
    if (c == '0') return 0;
    if (c == '1') return 15;
    if (c == '(') {
      const int res = expr(0);
      assert(S[cur] == ')');
      ++cur;
      return res;
    }
    assert(false);
  } else {
    assert(false);
  }
}

int parse() {
  scanf("%s", S);
  cur = 0;
  const int res = expr(0);
// cerr<<S<<" ";for(int u=0;u<4;++u)cerr<<(res>>u&1);cerr<<endl;
  return res;
}

int N, K;
bool used[11][11][2][2];
vector<int> A, B, P, Q, R;
int R0;

int F(int x, int y) {
  for (int i = 0; i < N; ++i) {
    if ((x >> A[i] & 1) == P[i] && (y >> B[i] & 1) == Q[i]) {
      return R[i];
    }
  }
  return R0;
}
bitset<(1 << 10)> f[1 << 10], g[1 << 10];

int main() {
  for (; ~scanf("%d%d", &N, &K); ) {
    memset(used, 0, sizeof(used));
    A.clear();
    B.clear();
    P.clear();
    Q.clear();
    R.clear();
    for (int i = 0; i < N; ++i) {
      int a, b;
      scanf("%d%d", &a, &b);
      --a;
      --b;
      const int res = parse();
      int r;
      scanf("%d", &r);
      for (int p = 0; p < 2; ++p) for (int q = 0; q < 2; ++q) {
        if (res >> (p | q << 1) & 1) {
          if (!used[a][b][p][q]) {
            used[a][b][p][q] = true;
            A.push_back(a);
            B.push_back(b);
            P.push_back(p);
            Q.push_back(q);
            R.push_back(r);
          }
        }
      }
    }
    scanf("%d", &R0);
    N = A.size();
    
#define rep(x) for (int x = 0; x < 1 << K; ++x)
    rep(x) rep(y) {
      const int res = F(x, y);
      f[x][y] = res;
      g[y][x] = res;
    }
    int ans[3] = {};
    rep(x) if (f[x][x]) ++ans[0];
    rep(x) rep(y) if (f[x][y] && f[y][x]) ++ans[1];
    rep(x) rep(z) if (!f[x][z]) ans[2] += (f[x] & g[z]).count();
    printf("%d %d %d\n", ans[0], ans[1], ans[2]);
  }
  return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3804kb

input:

3 2
1 1 (x=0)&(y=1) 1
1 1 (x=1)&(y=(x^x)) 0
2 2 (x=1)|(y=0) 0
1

output:

0 0 0

result:

ok single line: '0 0 0'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3884kb

input:

4 3
2 1 x=0&(y=1) 1
1 2 !x^!!y 0
2 3 ((x|1)=y)&1&1 1
3 1 !x&!x&!x 0
1

output:

3 25 52

result:

ok single line: '3 25 52'

Test #3:

score: 0
Accepted
time: 13ms
memory: 4072kb

input:

1413 3
1 3 0 0
3 3 !x 0
2 2 x=0 1
1 2 !y^0 1
2 3 (x^1) 0
3 2 ((!0)) 1
1 1 !!1=(y) 0
2 2 !(1^x)&y 1
3 2 (y)&1|!!1 0
3 1 !x=(y&y=y) 0
2 1 (((!1)^!x)) 1
2 3 !0=(0&y)=1&y 0
1 2 ((((!0)))|!1) 0
3 1 !(y=!1=x|(!x)) 0
1 1 ((((y=!y)))&!0) 0
2 3 ((y=1)^!1^!!1|0) 1
2 3 1|(!x)&!x|1|(x=1) 1
2 3 !0^!!!!y&0=(!1&!0...

output:

4 16 0

result:

ok single line: '4 16 0'

Test #4:

score: 0
Accepted
time: 51ms
memory: 4336kb

input:

181737 10
5 2 1 1
1 10 !1=!x 0
10 1 (1^x) 0
2 4 !1 1
10 8 y=(!1)^1 1
6 2 !((x&!x)) 1
1 10 !!((!x)|x) 1
7 10 (((0))) 0
7 3 !(1)^!x 0
10 4 (!1)&x 0
7 7 !y&!0 1
8 8 !1=(x)|1^1 1
2 6 ((!!!x)) 0
7 2 1 1
2 2 y=1=0 0
6 3 (!0) 0
6 4 0 0
1 1 (!1) 1
1 8 y 1
3 5 !x|!x^!1 0
4 7 (!0) 0
3 4 !1&1&!1|!0 1
2 7 ((0|1...

output:

1024 1048576 0

result:

ok single line: '1024 1048576 0'

Test #5:

score: 0
Accepted
time: 0ms
memory: 4812kb

input:

1 3
1 1 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...

output:

4 16 0

result:

ok single line: '4 16 0'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

1 1
1 1 x^y|1 0
1

output:

1 1 0

result:

ok single line: '1 1 0'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

1 1
1 1 x&y|1 0
1

output:

0 0 0

result:

ok single line: '0 0 0'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

1 1
1 1 x=y|1 0
1

output:

0 0 0

result:

ok single line: '0 0 0'

Test #9:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

2 2
1 2 !x&!y 1
1 1 !x&y 0
1

output:

4 12 2

result:

ok single line: '4 12 2'

Test #10:

score: 0
Accepted
time: 53ms
memory: 4432kb

input:

2 10
9 8 ((((!((!x=1))^(!1&(x|x|!y))&((!y&!x=(x=y)))&!((((x=1))&(0=(y))^(!!(!!x^1=x)&(x)^y&1=!x&1=(((!0^(1)^1))^!(((((y))|x|!y))))^!!0=!y&(0)|(y=x&!y&y=x)))=((((!!y&!!0|!0^!0)=!x))))^0&(((!1=!(!x)))|(((((x=1|!y|y)=(!1^1^0^(0)))=!0^1)))=(!(!1^(((((!1)^!x^0))))=(1)^((((y=((x))|(0)|(!1^1)))|(!!!y))=((!...

output:

0 0 0

result:

ok single line: '0 0 0'

Test #11:

score: 0
Accepted
time: 0ms
memory: 4096kb

input:

4 3
1 1 !!!!!!x 0
2 1 !!y 1
1 2 !!!!!x 1
2 2 !!!x 0
1

output:

4 16 0

result:

ok single line: '4 16 0'

Test #12:

score: 0
Accepted
time: 7ms
memory: 60308kb

input:

1 1
1 1 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((...

output:

1 1 0

result:

ok single line: '1 1 0'

Test #13:

score: 0
Accepted
time: 60ms
memory: 4340kb

input:

200000 10
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10 !x^!y 1
3 10...

output:

512 262144 134217728

result:

ok single line: '512 262144 134217728'

Test #14:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

10 3
3 1 (!x) 1
3 2 !1&x&1&!y 1
2 1 ((x)&y) 1
1 3 0 0
2 2 !1&0=y&0 1
3 3 (!y)^y 1
2 1 0|((!y)) 0
3 2 x 0
2 2 (y|1^x) 0
2 1 ((!0)|y) 0
1

output:

8 64 0

result:

ok single line: '8 64 0'

Test #15:

score: 0
Accepted
time: 0ms
memory: 3864kb

input:

0 3
1

output:

8 64 0

result:

ok single line: '8 64 0'