Submission #6902714


Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int mod = 1'000'000'007;

long long modpow(long long x, long long y){
    if (y == 0) return 1;
    if (y % 2) return x * modpow(x, y - 1) % mod;
    return modpow(x, y / 2) * modpow(x, y / 2) % mod;
}

long long cmb(long long x, long long y){
    long long acc = 1;
    long long div = 1;
    for (int i = 0; i < y; i++){
        acc *= x - i;
        acc %= mod;
        div *= i + 1;
        div %= mod;
    }
    return acc * modpow(div, mod - 2) % mod;
}

int main(){
    int r, c, x, y, d, l;
    cin >> r >> c >> x >> y >> d >> l;
    cout << (cmb(x * y, d) * (r - x + 1) % mod) * (c - y + 1) % mod << endl;
}



Submission Info

Submission Time
Task D - AtCoder社の冬
User lemon_
Language C++14 (GCC 5.4.1)
Score 100
Code Size 697 Byte
Status WA
Exec Time 2 ms
Memory 256 KB

Judge Result

Set Name sub All
Score / Max Score 100 / 100 0 / 1
Status
AC × 25
AC × 25
WA × 27
Set Name Test Cases
sub 00_sample_01E.txt, 00_sample_02E.txt, 00_sample_03E.txt, test_03E.txt, test_04E.txt, test_07E.txt, test_08E.txt, test_11E.txt, test_12E.txt, test_15E.txt, test_16E.txt, test_19E.txt, test_20E.txt, test_23E.txt, test_24E.txt, test_27E.txt, test_28E.txt, test_31E.txt, test_32E.txt, test_36E.txt, test_37E.txt, test_38E.txt, test_39E.txt, test_45E.txt, test_47E.txt
All 00_sample_01E.txt, 00_sample_02E.txt, 00_sample_03E.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03E.txt, test_04E.txt, test_05.txt, test_06.txt, test_07E.txt, test_08E.txt, test_09.txt, test_10.txt, test_11E.txt, test_12E.txt, test_13.txt, test_14.txt, test_15E.txt, test_16E.txt, test_17.txt, test_18.txt, test_19E.txt, test_20E.txt, test_21.txt, test_22.txt, test_23E.txt, test_24E.txt, test_25.txt, test_26.txt, test_27E.txt, test_28E.txt, test_29.txt, test_30.txt, test_31E.txt, test_32E.txt, test_33.txt, test_34.txt, test_35.txt, test_36E.txt, test_37E.txt, test_38E.txt, test_39E.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45E.txt, test_46.txt, test_47E.txt, test_48.txt
Case Name Status Exec Time Memory
00_sample_01E.txt AC 1 ms 256 KB
00_sample_02E.txt AC 1 ms 256 KB
00_sample_03E.txt AC 1 ms 256 KB
00_sample_04.txt WA 1 ms 256 KB
test_01.txt WA 1 ms 256 KB
test_02.txt WA 1 ms 256 KB
test_03E.txt AC 1 ms 256 KB
test_04E.txt AC 1 ms 256 KB
test_05.txt WA 1 ms 256 KB
test_06.txt WA 1 ms 256 KB
test_07E.txt AC 1 ms 256 KB
test_08E.txt AC 1 ms 256 KB
test_09.txt WA 1 ms 256 KB
test_10.txt WA 1 ms 256 KB
test_11E.txt AC 1 ms 256 KB
test_12E.txt AC 1 ms 256 KB
test_13.txt WA 1 ms 256 KB
test_14.txt WA 1 ms 256 KB
test_15E.txt AC 1 ms 256 KB
test_16E.txt AC 1 ms 256 KB
test_17.txt WA 1 ms 256 KB
test_18.txt WA 1 ms 256 KB
test_19E.txt AC 1 ms 256 KB
test_20E.txt AC 1 ms 256 KB
test_21.txt WA 1 ms 256 KB
test_22.txt WA 1 ms 256 KB
test_23E.txt AC 1 ms 256 KB
test_24E.txt AC 1 ms 256 KB
test_25.txt WA 1 ms 256 KB
test_26.txt WA 1 ms 256 KB
test_27E.txt AC 1 ms 256 KB
test_28E.txt AC 1 ms 256 KB
test_29.txt WA 1 ms 256 KB
test_30.txt WA 1 ms 256 KB
test_31E.txt AC 1 ms 256 KB
test_32E.txt AC 1 ms 256 KB
test_33.txt WA 1 ms 256 KB
test_34.txt WA 1 ms 256 KB
test_35.txt WA 1 ms 256 KB
test_36E.txt AC 1 ms 256 KB
test_37E.txt AC 1 ms 256 KB
test_38E.txt AC 1 ms 256 KB
test_39E.txt AC 1 ms 256 KB
test_40.txt WA 1 ms 256 KB
test_41.txt WA 1 ms 256 KB
test_42.txt WA 1 ms 256 KB
test_43.txt WA 1 ms 256 KB
test_44.txt WA 2 ms 256 KB
test_45E.txt AC 1 ms 256 KB
test_46.txt WA 1 ms 256 KB
test_47E.txt AC 1 ms 256 KB
test_48.txt WA 1 ms 256 KB