제출 #984001

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
984001		c2zi6	앨리스, 밥, 서킷 (APIO23_abc)	C++17	12 / 100	112 ms	15696 KiB

abc

#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#include "abc.h"

// 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

void write(bool* arr, int i, int x) {
	rep(j, 16) {
		arr[16*i+2 + j] = bool(x & (1<<j));
	}
}
int alice(
    /*  in */ const int n,
    /*  in */ const char names[][5],
    /*  in */ const unsigned short numbers[],
    /* out */ bool outputs_alice[]
) {
	outputs_alice[0] = false;
	outputs_alice[1] = true;
	int cnt = 0;
	write(outputs_alice, 0, numbers[0]);
	cnt++;
	/* rep(i, 16*cnt + 2) cout << "GATE " << i << ": " << outputs_alice[i] << endl; */
	return 16*cnt + 2;
}



int bob(
    /*  in */ const int m,
    /*  in */ const char senders[][5],
    /*  in */ const char recipients[][5],
    /* out */ bool outputs_bob[]
) {
    return m;
}



int circuit(
    /*  in */ const int la,
    /*  in */ const int lb,
    /* out */ int operations[],
    /* out */ int operands[][2],
    /* out */ int outputs_circuit[][16]
) {
	int bits = 16;
	int n, m, gatecnt, null;
	auto read = [&](int ind, int from) {
		rep(i, bits) outputs_circuit[ind][i] = from++;
	};
	auto fillzero = [&](int ind) {
		rep(i, bits) outputs_circuit[ind][i] = 0;
	};
	auto onebitsum = [&](int a, int b, int c) {
		operations[gatecnt] = OP_XOR;
		operands[gatecnt][0] = a;
		operands[gatecnt][1] = b;
		int xor1 = gatecnt++;
		operations[gatecnt] = OP_AND;
		operands[gatecnt][0] = a;
		operands[gatecnt][1] = b;
		int and1 = gatecnt++;
		operations[gatecnt] = OP_XOR;
		operands[gatecnt][0] = xor1;
		operands[gatecnt][1] = c;
		int xor2 = gatecnt++;
		operations[gatecnt] = OP_AND;
		operands[gatecnt][0] = xor1;
		operands[gatecnt][1] = c;
		int and2 = gatecnt++;
		operations[gatecnt] = OP_OR;
		operands[gatecnt][0] = and1;
		operands[gatecnt][1] = and2;
		int or1 = gatecnt++;
		return mkp(xor2, or1);
	};
	auto sumab = [&](int a, int b) {
		int prim[bits], sec[bits];
		tie(prim[0], sec[0]) = onebitsum(a++, b++, 0);
		replr(i, 1, bits-1) {
			tie(prim[i], sec[i]) = onebitsum(a++, b++, sec[i-1]);
		}
		int ind = gatecnt;
		rep(i, bits) {
			operations[gatecnt] = OP_X0;
			operands[gatecnt][0] = prim[i];
			operands[gatecnt][1] = 0;
			gatecnt++;
		}
		return ind;
	};
	auto sumof = [&](VI a) {
		if (a.size() == 0) return null;
		if (a.size() == 1) return a[0];
		int last = sumab(a[0], a[1]);
		replr(i, 2, a.size()-1) last = sumab(last, a[i]);
		return last;
	};
	n = 1;
	m = lb;
	gatecnt = la + lb;
	null = gatecnt;
	rep(i, 16) {
		operations[gatecnt] = OP_ZERO;
		operands[gatecnt][0] = 0;
		operands[gatecnt][1] = 0;
		gatecnt++;
	}
	VI a;
	rep(i, m) a.pb(2);
	int ind = sumof(a);
	read(0, ind);

    return gatecnt;
}

컴파일 시 표준 에러 (stderr) 메시지

abc.cpp: In function 'int circuit(int, int, int*, int (*)[2], int (*)[16])':
abc.cpp:93:6: warning: variable 'n' set but not used [-Wunused-but-set-variable]
   93 |  int n, m, gatecnt, null;
      |      ^
abc.cpp:97:7: warning: variable 'fillzero' set but not used [-Wunused-but-set-variable]
   97 |  auto fillzero = [&](int ind) {
      |       ^~~~~~~~

• 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