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답안 #715954

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
715954 2023-03-28T15:08:30 Z tengiz05 Wish (LMIO19_noras) C++17
0 / 100
 1 ms 596 KB 
#include <bits/stdc++.h>

using i64 = long long;

struct Vector {
    i64 x, y;
    Vector(i64 x = 0, i64 y = 0) : x(x), y(y) {}
    Vector operator-(Vector b) {
        return Vector(x - b.x, y - b.y);
    }
    Vector operator+(Vector b) {
        return Vector(x + b.x, y + b.y);
    }
    i64 length() {
        return x * x + y * y;
    }
};

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    
    int n;
    i64 R;
    std::cin >> n >> R;
    
    std::vector<Vector> a(n), b(n);
    for (int i = 0; i < n; i++) {
        std::cin >> a[i].x >> a[i].y >> b[i].x >> b[i].y;
    }
    
    std::vector<std::pair<int, int>> v;
    for (int i = 0; i < n; i++) {
        int l = -1, r = -1;
        Vector cur = a[i];
        Vector delta = b[i] - a[i];
        for (int j = 0; j < 20005; j++) {
            if (cur.length() <= R * R) {
                if (l == -1) {
                    l = j;
                }
                r = j;
            }
            cur = cur + delta;
        }
        v.push_back({l, r});
    }
    
    std::vector<int> cnt(20005);
    for (auto [l, r] : v) {
        for (int i = l; i <= r; i++) {
            cnt[i]++;
        }
    }
    
    std::cout << *max_element(cnt.begin(), cnt.end()) << "\n";
    
    return 0;
}

Subtask #1
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 1 ms 596 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #2
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 1 ms 596 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 1 ms 596 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 1 ms 596 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #5
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 1 ms 596 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -