oj.uz

Submission #147076

# Submission time Handle Problem Language Result Execution time Memory
147076 2019-08-27T12:30:09 Z Bodo171 Vision Program (IOI19_vision) C++14
0 / 100
 15 ms 1832 KB 
#include "vision.h"
#include <iostream>
using namespace std;
const int nmax=1005;
vector<int> d1[nmax],d2[nmax];
int wh1[nmax],wh2[nmax],ps1[nmax],ps2[nmax];
int nr,n,m,i,j;
int enc(int i,int j)
{
    return n*i+j;
}
int solve(int k)
{
    vector<int> arg;
    for(i=k;i<=n+m-2;i++)
        arg.push_back(add_and({wh1[i],ps1[i-k]}));
    for(i=k;i<=n+m-2;i++)
        arg.push_back(add_and({wh2[i],ps2[i-k]}));
    return add_or(arg);
}
void construct_network(int H, int W, int K) {
	vector<int> Ns;
	nr=H*W-1;
	n=H,m=W;
	for(i=0;i<H;i++)
        for(j=0;j<W;j++)
    {
        d1[i+j].push_back(enc(i,j));
        d2[j-i+H-1].push_back(enc(i,j));
    }
	for(i=0;i<=H+W-2;i++)
    {
        wh1[i]=add_or(d1[i]);
        if(i==0) ps1[i]=wh1[i];
        else ps1[i]=add_or({ps1[i-1],wh1[i]});
    }
    for(i=0;i<=H+W-2;i++)
    {
        wh2[i]=add_or(d2[i]);
        if(i==0) ps2[i]=wh2[i];
        else ps2[i]=add_or({ps2[i-1],wh2[i]});
    }
    Ns.push_back(solve(K));
    if(K+1<=H+W-2)Ns.push_back(solve(K+1));
    add_xor(Ns);
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 248 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 248 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 248 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 248 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 500 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 3 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Incorrect 2 ms 376 KB WA in grader: Invalid index
6 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 376 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1832 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 376 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Incorrect 2 ms 248 KB WA in grader: Invalid index
4 Halted 0 ms 0 KB -