| Task: | Ruudukko | 
| Sender: | rainman | 
| Submission time: | 2018-10-06 15:39:24 +0300 | 
| Language: | C++ | 
| Status: | READY | 
| Result: | 0 | 
| group | verdict | score | 
|---|---|---|
| #1 | WRONG ANSWER | 0 | 
| #2 | WRONG ANSWER | 0 | 
| #3 | WRONG ANSWER | 0 | 
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.01 s | 1 | details | 
| #2 | WRONG ANSWER | 0.01 s | 1 | details | 
| #3 | ACCEPTED | 0.02 s | 1 | details | 
| #4 | WRONG ANSWER | 0.03 s | 1 | details | 
| #5 | WRONG ANSWER | 0.02 s | 1 | details | 
| #6 | WRONG ANSWER | 0.02 s | 1 | details | 
| #7 | WRONG ANSWER | 0.02 s | 1 | details | 
| #8 | WRONG ANSWER | 0.01 s | 1 | details | 
| #9 | WRONG ANSWER | 0.03 s | 1 | details | 
| #10 | ACCEPTED | 0.02 s | 1 | details | 
| #11 | WRONG ANSWER | 0.01 s | 2 | details | 
| #12 | WRONG ANSWER | 0.01 s | 2 | details | 
| #13 | WRONG ANSWER | 0.02 s | 2 | details | 
| #14 | WRONG ANSWER | 0.02 s | 2 | details | 
| #15 | WRONG ANSWER | 0.03 s | 2 | details | 
| #16 | WRONG ANSWER | 0.03 s | 2 | details | 
| #17 | WRONG ANSWER | 0.03 s | 2 | details | 
| #18 | WRONG ANSWER | 0.03 s | 2 | details | 
| #19 | WRONG ANSWER | 0.02 s | 2 | details | 
| #20 | WRONG ANSWER | 0.03 s | 2 | details | 
| #21 | WRONG ANSWER | 0.03 s | 3 | details | 
| #22 | WRONG ANSWER | 0.03 s | 3 | details | 
| #23 | WRONG ANSWER | 0.01 s | 3 | details | 
| #24 | WRONG ANSWER | 0.02 s | 3 | details | 
| #25 | ACCEPTED | 0.03 s | 3 | details | 
| #26 | WRONG ANSWER | 0.03 s | 3 | details | 
| #27 | WRONG ANSWER | 0.02 s | 3 | details | 
| #28 | WRONG ANSWER | 0.02 s | 3 | details | 
| #29 | WRONG ANSWER | 0.03 s | 3 | details | 
| #30 | ACCEPTED | 0.02 s | 3 | details | 
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:54:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j = 0; j < v1.size(); j++)  {
                    ~~^~~~~~~~~~~
input/code.cpp:59:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j = 0; j < v2.size(); j++)  {
                    ~~^~~~~~~~~~~Code
#include <string>
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
string s[500];
int n;
int r1[500], r2[500], r3[500], r4[500];
vector<int> v1, v2;
int main()
{
    cin >> n;
    for(int i = 0; i < n; i++) {
        cin >> s[i];
        size_t l = s[i].find_first_of('A');
        if(l != string::npos)   {
            r1[l] = r2[i] = 1;
        }
        l = s[i].find_first_of('B');
        if(l != string::npos)   {
            r3[l] = r4[i] = 1;
        }
    }
    int k = 0;
    for(int y = 0; y < n; y++)  {
        if(!r2[y])  {
            int c = 0;
            for(int x = 0; x < n; x++)  {
                if(s[y][x] == '.' && !r1[x])  {
                    c++;
                    if(!r4[y] && !r3[x])    {
                        k++;
                    }
                }
            }
            v1.push_back(c);
        }
        if(!r4[y])  {
            int c = 0;
            for(int x = 0; x < n; x++)  {
                if(s[y][x] == '.' && !r3[x])  {
                    c++;
                }
            }
            v2.push_back(c);
        }
    }
    ll c = 1, e = 0;
    sort(v1.begin(), v1.end());
    sort(v2.begin(), v2.end());
    for(int j = 0; j < v1.size(); j++)  {
        c *= (v1[j] - e);
        e++;
    }
    e = 0;
    for(int j = 0; j < v2.size(); j++)  {
        c *= (v2[j] - e);
        e++;
    }
    ll m = pow(10, 9) - 7;
    if((c - (k * 2)) % m < 0) cout << 0;
    else cout << (c - (k * 2)) % m;
    return 0;
}
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 2 .. .. | 
| correct output | 
|---|
| 2 | 
| user output | 
|---|
| 0 | 
Test 2
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 2 .. A. | 
| correct output | 
|---|
| 1 | 
| user output | 
|---|
| 0 | 
Test 3
Group: 1
Verdict: ACCEPTED
| input | 
|---|
| 2 B. .A | 
| correct output | 
|---|
| 0 | 
| user output | 
|---|
| 0 | 
Test 4
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 3 ... ... ... | 
| correct output | 
|---|
| 12 | 
| user output | 
|---|
| 18 | 
Test 5
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 4 .... .... .... .... | 
| correct output | 
|---|
| 216 | 
| user output | 
|---|
| 544 | 
Test 6
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 5 ..... ..... ..... ..... ... | 
| correct output | 
|---|
| 5280 | 
| user output | 
|---|
| 14350 | 
Test 7
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 5 ....A ..... ..... ..... ... | 
| correct output | 
|---|
| 264 | 
| user output | 
|---|
| 414 | 
Test 8
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 5 B.... ..... ..... .A.B. ... | 
| correct output | 
|---|
| 22 | 
| user output | 
|---|
| 28 | 
Test 9
Group: 1
Verdict: WRONG ANSWER
| input | 
|---|
| 5 B.A.. ....A ..... A.B.. ... | 
| correct output | 
|---|
| 2 | 
| user output | 
|---|
| 0 | 
Test 10
Group: 1
Verdict: ACCEPTED
| input | 
|---|
| 5 A.B.. BA... .B.A. ...BA ... | 
| correct output | 
|---|
| 1 | 
| user output | 
|---|
| 1 | 
Test 11
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 10 .......... .......... .......... .......... ... | 
| correct output | 
|---|
| 306442892 | 
| user output | 
|---|
| 189531976 | 
Test 12
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 50 ................................. | 
| correct output | 
|---|
| 694861480 | 
| user output | 
|---|
| 0 | 
Test 13
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 111 ................................. | 
| correct output | 
|---|
| 555319110 | 
| user output | 
|---|
| 0 | 
Test 14
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 222 ................................. | 
| correct output | 
|---|
| 108372237 | 
| user output | 
|---|
| 0 | 
Test 15
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 333 ................................. | 
| correct output | 
|---|
| 259107857 | 
| user output | 
|---|
| 0 | 
Test 16
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 444 ................................. | 
| correct output | 
|---|
| 19906314 | 
| user output | 
|---|
| 0 | 
Test 17
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 497 ................................. | 
| correct output | 
|---|
| 224313667 | 
| user output | 
|---|
| 0 | 
Test 18
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 498 ................................. | 
| correct output | 
|---|
| 929574601 | 
| user output | 
|---|
| 0 | 
Test 19
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 499 ................................. | 
| correct output | 
|---|
| 600226043 | 
| user output | 
|---|
| 0 | 
Test 20
Group: 2
Verdict: WRONG ANSWER
| input | 
|---|
| 500 ................................. | 
| correct output | 
|---|
| 198353194 | 
| user output | 
|---|
| 0 | 
Test 21
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 499 ................................. | 
| correct output | 
|---|
| 840243733 | 
| user output | 
|---|
| 0 | 
Test 22
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 499 ........................A........ | 
| correct output | 
|---|
| 4146290 | 
| user output | 
|---|
| 607358719 | 
Test 23
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 499 B.........A...................... | 
| correct output | 
|---|
| 173518884 | 
| user output | 
|---|
| 0 | 
Test 24
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 499 ...A....B........................ | 
| correct output | 
|---|
| 20044800 | 
| user output | 
|---|
| 21772792 | 
Test 25
Group: 3
Verdict: ACCEPTED
| input | 
|---|
| 499 AB............................... | 
| correct output | 
|---|
| 2 | 
| user output | 
|---|
| 2 | 
Test 26
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 500 ................................. | 
| correct output | 
|---|
| 121064146 | 
| user output | 
|---|
| 0 | 
Test 27
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 500 ................................. | 
| correct output | 
|---|
| 848435259 | 
| user output | 
|---|
| 261333665 | 
Test 28
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 500 .....B........A.................. | 
| correct output | 
|---|
| 296240911 | 
| user output | 
|---|
| 0 | 
Test 29
Group: 3
Verdict: WRONG ANSWER
| input | 
|---|
| 500 .A......B........................ | 
| correct output | 
|---|
| 2196 | 
| user output | 
|---|
| 2302 | 
Test 30
Group: 3
Verdict: ACCEPTED
| input | 
|---|
| 500 ...AB............................ | 
| correct output | 
|---|
| 1 | 
| user output | 
|---|
| 1 | 
