Submission #152193

# Submission time Handle Problem Language Result Execution time Memory
152193 2019-09-06T18:29:01 Z stefdasca Vision Program (IOI19_vision) C++14
0 / 100
13 ms 1376 KB
#include "vision.h"
#include<bits/stdc++.h>
using namespace std;
void construct_network(int H, int W, int K)
{
    int query_number = H * W - 1;
    vector<int>mn, sc;
    for(int i = H - 1; i >= 0; --i)
    {
        vector<int>pz;
        for(int a = i, b = 0; a < H && b < W; ++a, ++b)
            pz.push_back(a * W + b);
        if(i == H-1)
            add_xor(pz), ++query_number;
        else
            add_xor({query_number, add_xor(pz)}), query_number += 2;
        mn.push_back(query_number);
    }
    for(int i = 1; i < W; ++i)
    {
        vector<int>pz;
        for(int a = 0, b = i; a < H && b < W; ++a, ++b)
            pz.push_back(a * W + b);
        add_xor({query_number, add_xor(pz)}), query_number += 2;
        mn.push_back(query_number);
    }
    for(int i = 0; i < W; ++i)
    {
        vector<int>pz;
        for(int a = 0, b = i; a < H && b >= 0; ++a, --b)
            pz.push_back(a * W + b);
        if(i == 0)
            add_xor(pz), ++query_number;
        else
            add_xor({query_number, add_xor(pz)}), query_number += 2;
        sc.push_back(query_number);
    }
    for(int i = 1; i < H; ++i)
    {
        vector<int>pz;
        for(int a = i, b = W - 1; a < H && b >= 0; ++a, --b)
            pz.push_back(a * W + b);
        add_xor({query_number, add_xor(pz)});
        query_number += 2;
        sc.push_back(query_number);
    }
    vector<int>lst;
    for(int i = K; i + 1 < mn.size(); ++i)
    {
        add_xor({add_and({mn[i-K], mn[i]}), add_and({mn[i-K], mn[i+1]})});
        query_number += 3;
        lst.push_back(query_number);
    }
    for(int i = K; i + 1 < sc.size(); ++i)
    {
        add_xor({add_and({sc[i-K], sc[i]}), add_and({sc[i-K], sc[i+1]})});
        query_number += 3;
        lst.push_back(query_number);
    }
    add_or(lst);
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:48:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = K; i + 1 < mn.size(); ++i)
                    ~~~~~~^~~~~~~~~~~
vision.cpp:54:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = K; i + 1 < sc.size(); ++i)
                    ~~~~~~^~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 504 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 1376 KB on inputs (126, 120), (176, 169), expected 0, but computed 1
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
2 Halted 0 ms 0 KB -