제출 #920274

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
920274		Pring	앨리스, 밥, 서킷 (APIO23_abc)	C++17	12 / 100	111 ms	10012 KiB

abc

#include <bits/stdc++.h>
#include "abc.h"

using namespace std;
#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
typedef pair<int, int> pii;

// you may find the definitions useful
const int OP_ZERO    = 0;  // f(OP_ZERO,    x0, x1) = 0
const int OP_NOR     = 1;  // f(OP_NOR,     x0, x1) = !(x0 || x1)
const int OP_GREATER = 2;  // f(OP_GREATER, x0, x1) = (x0 > x1)
const int OP_NOT_X1  = 3;  // f(OP_NOT_X1,  x0, x1) = !x1
const int OP_LESS    = 4;  // f(OP_LESS,    x0, x1) = (x0 < x1)
const int OP_NOT_X0  = 5;  // f(OP_NOT_X0,  x0, x1) = !x0
const int OP_XOR     = 6;  // f(OP_XOR,     x0, x1) = (x0 ^ x1)
const int OP_NAND    = 7;  // f(OP_NAND,    x0, x1) = !(x0 && x1)
const int OP_AND     = 8;  // f(OP_AND,     x0, x1) = (x0 && x1)
const int OP_EQUAL   = 9;  // f(OP_EQUAL,   x0, x1) = (x0 == x1)
const int OP_X0      = 10; // f(OP_X0,      x0, x1) = x0
const int OP_GEQ     = 11; // f(OP_GEQ,     x0, x1) = (x0 >= x1)
const int OP_X1      = 12; // f(OP_X1,      x0, x1) = x1
const int OP_LEQ     = 13; // f(OP_LEQ,     x0, x1) = (x0 <= x1)
const int OP_OR      = 14; // f(OP_OR,      x0, x1) = (x0 || x1)
const int OP_ONE     = 15; // f(OP_ONE,     x0, x1) = 1

const int LEN = 16;
// Alice
int // returns la
alice(
    /*  in */ const int n,
    /*  in */ const char names[][5],
    /*  in */ const unsigned short numbers[],
    /* out */ bool outputs_alice[]
) {

    FOR(i, 0, LEN) outputs_alice[i] = ((numbers[0] >> i) & 1);
    return LEN;
}


// Bob
int // returns lb
bob(
    /*  in */ const int m,
    /*  in */ const char senders[][5],
    /*  in */ const char recipients[][5],
    /* out */ bool outputs_bob[]
) {

    // outputs_bob[0] = (m > 0);
    FOR(i, 0, LEN) outputs_bob[i] = ((m >> i) & 1);
    return LEN;
}


// Circuit
int // returns l
circuit(
    /*  in */ const int la,
    /*  in */ const int lb,
    /* out */ int operations[],
    /* out */ int operands[][2],
    /* out */ int outputs_circuit[][16]
) {

    int cnt = la + lb;

    auto add_op = [&](int input_a, int input_b, int op) {
        operations[cnt] = op;
        operands[cnt][0] = input_a, operands[cnt][1] = input_b;
        return cnt++;
    };

    auto add_ops = [&](int inputs_a, int inputs_b, int op) {
        int pos = cnt;
        FOR(i, 0, LEN) {
            add_op(inputs_a + i, inputs_b + i, op);
        }
        return pos;
    };

    int zero = add_ops(0, 0, OP_ZERO);
    
    auto LEFT = [&](int inputs, int p) {
        int pos = cnt;
        FOR(i, 0, LEN) {
            if (i < p) add_op(0, 0, OP_ZERO);
            else add_op(inputs + i - p, 0, OP_X0);
        }
        return pos;
    };

    auto LEFT_ADV = [&](int inputs, int p, int b, int op) {
        int pos = cnt;
        FOR(i, 0, LEN) {
            if (i < p) add_op(0, 0, OP_ZERO);
            else add_op(inputs + i - p, b, op);
        }
        return pos;
    };

    auto adder = [&](int inputs_a, int inputs_b) {
        int c = zero, c1, c2, g1;
        vector<int> vc, vg;
        FOR(i, 0, LEN) {
            int a = inputs_a + i, b = inputs_b + i;
            c1 = add_op(a, b, OP_AND);
            g1 = add_op(a, b, OP_XOR);
            c2 = add_op(c, g1, OP_AND);
            vc.push_back(c);
            vg.push_back(g1);
            c = add_op(c1, c2, OP_OR);
        }
        int pos = cnt;
        FOR(i, 0, LEN) {
            add_op(vg[i], vc[i], OP_XOR);
        }
        return pos;
    };


    int a = 0, b = LEN;
    int now = zero;

    FOR(i, 0, LEN) {
        now = adder(now, LEFT_ADV(a, i, b + i, OP_AND));
    }
    FOR(i, 0, LEN) outputs_circuit[0][i] = now + i;
    return cnt;
}

컴파일 시 표준 에러 (stderr) 메시지

abc.cpp: In function 'int alice(int, const char (*)[5], const short unsigned int*, bool*)':
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:39:5: note: in expansion of macro 'FOR'
   39 |     FOR(i, 0, LEN) outputs_alice[i] = ((numbers[0] >> i) & 1);
      |     ^~~
abc.cpp: In function 'int bob(int, const char (*)[5], const char (*)[5], bool*)':
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:54:5: note: in expansion of macro 'FOR'
   54 |     FOR(i, 0, LEN) outputs_bob[i] = ((m >> i) & 1);
      |     ^~~
abc.cpp: In lambda function:
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:79:9: note: in expansion of macro 'FOR'
   79 |         FOR(i, 0, LEN) {
      |         ^~~
abc.cpp: In lambda function:
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:89:9: note: in expansion of macro 'FOR'
   89 |         FOR(i, 0, LEN) {
      |         ^~~
abc.cpp: In lambda function:
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:98:9: note: in expansion of macro 'FOR'
   98 |         FOR(i, 0, LEN) {
      |         ^~~
abc.cpp: In lambda function:
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:108:9: note: in expansion of macro 'FOR'
  108 |         FOR(i, 0, LEN) {
      |         ^~~
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:118:9: note: in expansion of macro 'FOR'
  118 |         FOR(i, 0, LEN) {
      |         ^~~
abc.cpp: In function 'int circuit(int, int, int*, int (*)[2], int (*)[16])':
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:128:5: note: in expansion of macro 'FOR'
  128 |     FOR(i, 0, LEN) {
      |     ^~~
abc.cpp:8:38: warning: unused variable 'Z' [-Wunused-variable]
    8 | #define FOR(i, j, k) for (int i = j, Z = k; i < k; i++)
      |                                      ^
abc.cpp:131:5: note: in expansion of macro 'FOR'
  131 |     FOR(i, 0, LEN) outputs_circuit[0][i] = now + i;
      |     ^~~
abc.cpp:87:10: warning: variable 'LEFT' set but not used [-Wunused-but-set-variable]
   87 |     auto LEFT = [&](int inputs, int p) {
      |          ^~~~

• Subtask 1: 4 / 4
• Subtask 2: 4 / 4
• Subtask 3: 4 / 4
• Subtask 4: 0 / 24
• Subtask 5: 0 / 24
• Subtask 6: 0 / 6
• Subtask 7: 0 / 18
• Subtask 8: 0 / 10
• Subtask 9: 0 / 6