oj.uz

답안 #674384

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
674384 2022-12-23T21:33:30 Z stevancv Vision Program (IOI19_vision) C++14
0 / 100
 20 ms 2620 KB 
#include <bits/stdc++.h>
#include "vision.h"
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 2e5 + 2;
const int mod = 1e9 + 7;
int tsz;
int Solve(int n, int m, int k) {
    vector<vector<int>> a(n + m - 1), b(n + m - 1);
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            a[i + j].push_back(i * m + j);
            b[i - j + m - 1].push_back(i * m + j);
        }
    }
    vector<int> aid(n + m - 1), bid(n + m - 1), pa(n + m - 1), pb(n + m - 1);
    for (int i = 0; i < n + m - 1; i++) {
        vector<int> v;
        for (int j : a[i]) v.push_back(j);
        aid[i] = add_xor(v);
        if (i == 0) pa[i] = aid[i];
        else pa[i] = add_or({pa[i - 1], aid[i]});
    }
    for (int i = 0; i < n + m - 1; i++) {
        vector<int> v;
        for (int j : b[i]) v.push_back(j);
        bid[i] = add_xor(v);
        if (i == 0) pb[i] = bid[i];
        else pb[i] = add_or({pb[i - 1], bid[i]});
    }
    vector<int> x;
    for (int i = k; i < n + m - 1; i++) {
        x.push_back(add_and({aid[i], pa[i - k]}));
    }
    for (int i = k; i < n + m - 1; i++) {
        x.push_back(add_and({bid[i], pb[i - k]}));
    }
    return add_or(x);
}
void construct_network(int h, int w, int k) {
    if (k == h + w - 2) Solve(h, w, k);
    add_xor({Solve(h, w, k), Solve(h, w, k + 1)});
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 2 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Incorrect 1 ms 468 KB WA in grader: Instruction with no inputs
5 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 256 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 20 ms 2596 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 3 ms 468 KB Output is correct
4 Correct 4 ms 724 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 10 ms 1492 KB Output is correct
8 Correct 10 ms 1516 KB Output is correct
9 Correct 20 ms 2620 KB Output is correct
10 Incorrect 1 ms 212 KB WA in grader: Instruction with no inputs
11 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -