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Submission #985265

# Submission time Handle Problem Language Result Execution time Memory
985265 2024-05-17T14:03:34 Z IUA_Hasin Alice, Bob, and Circuit (APIO23_abc) C++17
4 / 100
 114 ms 9828 KB 
#include "abc.h"
#include <bits/stdc++.h>

#define ll                              long long

using namespace std;

// 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

ll is;
ll what;

// Alice
int // returns la
alice(
    /*  in */ const int n,
    /*  in */ const char names[][5],
    /*  in */ const unsigned short numbers[],
    /* out */ bool outputs_alice[]
) {
    ll a = numbers[0];
    what = a;
    outputs_alice[0] = 1;
    outputs_alice[1] = 0;
    return 2;
}


// Bob
int // returns lb
bob(
    /*  in */ const int m,
    /*  in */ const char senders[][5],
    /*  in */ const char recipients[][5],
    /* out */ bool outputs_bob[]
) {
    if(m>0){
        is = 1;
    } else {
        is = 0;
    }
    outputs_bob[0] = 1;
    outputs_bob[1] = 1;
    outputs_bob[2] = 0;
    return 3;
}


// 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]
) {
    operations[5] = 8;
    operations[6] = 14;
    operands[5][0] = 0; operands[5][1] = 4;
    operands[6][0] = 2; operands[6][1] = 5;
    int final_results[1];
    // final_results[1] = 0;
    // final_results[2] = 0;
    if(is==0){
        final_results[0] = what;
    } else if(is==1){
        final_results[0] = 0;
    }
    // int final_results[] = {0, 0, 0};
    for(int i = 0; i < 3; ++i)
        for(int j = 0; j < 16; ++j)
            outputs_circuit[i][j] = 5 + (final_results[i] >> j & 1);
    return 7;
}

Compilation message

abc.cpp: In function 'int circuit(int, int, int*, int (*)[2], int (*)[16])':
abc.cpp:89:59: warning: 'final_results[0]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   89 |             outputs_circuit[i][j] = 5 + (final_results[i] >> j & 1);
      |                                          ~~~~~~~~~~~~~~~~~^~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1244 KB Correct!

Subtask #2
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1244 KB Correct!
2 Incorrect 1 ms 1224 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1244 KB Correct!
2 Incorrect 1 ms 1224 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 ms 1508 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 ms 1508 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 ms 1508 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 114 ms 9828 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 114 ms 9828 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1244 KB Correct!
2 Incorrect 1 ms 1224 KB WA Your functions alice(), bob(), circuit() finished successfully, but the final output binary string is incorrect.
3 Halted 0 ms 0 KB -