oj.uz

답안 #980372

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
980372 2024-05-12T06:45:48 Z vjudge1 육각형 영역 (APIO21_hexagon) C++17
9 / 100
 1 ms 600 KB 
#include "hexagon.h"

#include <bits/stdc++.h>

using namespace std;

const int mod = 1e9 + 7;

long long pw(long long x, long long n) {
    long long res = 1;
    while (n > 0) {
        if (n & 1) {
            res = res * x % mod;
        }
        n /= 2;
        x = x * x % mod;
    }
    return res;
}

int draw_territory(int N, int A, int B,
                   std::vector<int> D, std::vector<int> L) {

    long long X, Y;

    if (N == 3) {
        assert (L[0] == L[1]);
        assert (L[1] == L[2]);

        long long x = L[0] + 1;
        X = x * (x + 1) / 2;
        Y = x * (x + 1) % mod * (2 * x + 1) % mod * pw(6, mod - 2) - X;
    } else {
        X = 0;
        Y = 0;
    }

    X %= mod;
    Y %= mod;

    long long res = X * A % mod + Y * B % mod;

    res = (res % mod + mod) % mod;

    return res;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 432 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 440 KB Output is correct
12 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -