Submission #6951278


Source Code Expand

#include <iostream>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <cfloat>
#include <climits>
#include <ctime>
#include <cassert>
#include <numeric>
#include <functional>
#include <bitset>

using namespace std;
using lint = long long int;
using ll = long long int;
const lint INF = 1001001001001001LL;
const lint MOD = 1000000007LL;
int di[] = {-1, 0, 1, 0, -1, 1, 1, -1};
int dj[] = {0, 1, 0, -1, 1, 1, -1, -1};

void yes(){ cout << "yes" << endl; }
void Yes(){ cout << "Yes" << endl; }
void YES(){ cout << "YES" << endl; }
void no(){ cout << "no" << endl; }
void No(){ cout << "No" << endl; }
void NO(){ cout << "NO" << endl; }
void possible(){ cout << "possible" << endl; }
void Possible(){ cout << "Possible" << endl; }
void POSSIBLE(){ cout << "POSSIBLE" << endl; }
void impossible(){ cout << "impossible" << endl; }
void Impossible(){ cout << "Impossible" << endl; }
void IMPOSSIBLE(){ cout << "IMPOSSIBLE" << endl; }

#define rep(i,n) for(int i = 0; i < (n); i++)
#define rrep(i,n) for(int i = 1; i <= (n); i++)
#define drep(i,n) for(int i = (n)-1; i >= 0; i--)
#define srep(i,s,t) for(int i = s; i < t; i++)
#define all(a) a.begin(),a.end()

char c[8][8];

bool ok(){

  vector<lint> cnt1(20, 0);
  vector<lint> cnt2(20, 0);
  rep(i, 8){
    rep(j, 8){
      if(c[i][j] == '.') continue;
      cnt1[i + j]++;
      cnt2[i - j + 8]++;
    }
  }

  rep(i, 20){
    if(cnt1[i] > 1) return false;
    if(cnt2[i] > 1) return false;
  }

  return true;
}

int main(){
  

  rep(i, 8){
    rep(j, 8){
      cin >> c[i][j];
    }
  }

  vector<lint> col(8, 0);
  vector<lint> row(8, 0);
  rep(i, 8){
    rep(j, 8){
      if(c[i][j] == 'Q'){
        col[i]++;
        row[j]++;
      }
    }
  }

  rep(i, 8){
    if(col[i] > 1 or row[i] > 1){
      cout << "No Answer" << endl;
      return 0;
    }
  }

  vector<lint> vec1;
  vector<lint> vec2;

  rep(i, 8){
    if(col[i] == 0) vec1.push_back(i);
    if(row[i] == 0) vec2.push_back(i);
  }
  
  /*
  rep(i, 5) cerr << vec1[i] << " ";
  cerr << endl;
       
  rep(i, 5) cerr << vec2[i] << " ";
  cerr << endl;
  */

  do{
    rep(i, 5) c[vec1[i]][vec2[i]] = 'Q';
    if(ok()){
      rep(i, 8){
        rep(j, 8){
          cout << c[i][j];
        }
        cout << endl;
      }
      return 0;
    }
    rep(i, 5) c[vec1[i]][vec2[i]] = '.';

  }while(next_permutation(all(vec2)));
  cout << "No Answer" << endl;
  return 0;
}

Submission Info

Submission Time
Task C - パズルのお手伝い
User monkukui
Language C++14 (GCC 5.4.1)
Score 100
Code Size 2741 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 42
Set Name Test Cases
All 00_sample1.txt, 00_sample2.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 01_rnd_20.txt, 01_rnd_21.txt, 01_rnd_22.txt, 01_rnd_23.txt, 01_rnd_24.txt, 01_rnd_25.txt, 01_rnd_26.txt, 01_rnd_27.txt, 01_rnd_28.txt, 01_rnd_29.txt, 01_rnd_30.txt, 01_rnd_31.txt, 01_rnd_32.txt, 01_rnd_33.txt, 01_rnd_34.txt, 01_rnd_35.txt, 01_rnd_36.txt, 01_rnd_37.txt, 01_rnd_38.txt, 01_rnd_39.txt
Case Name Status Exec Time Memory
00_sample1.txt AC 1 ms 256 KB
00_sample2.txt AC 1 ms 256 KB
01_rnd_00.txt AC 1 ms 256 KB
01_rnd_01.txt AC 1 ms 256 KB
01_rnd_02.txt AC 1 ms 256 KB
01_rnd_03.txt AC 1 ms 256 KB
01_rnd_04.txt AC 1 ms 256 KB
01_rnd_05.txt AC 1 ms 256 KB
01_rnd_06.txt AC 1 ms 256 KB
01_rnd_07.txt AC 1 ms 256 KB
01_rnd_08.txt AC 1 ms 256 KB
01_rnd_09.txt AC 1 ms 256 KB
01_rnd_10.txt AC 1 ms 256 KB
01_rnd_11.txt AC 1 ms 256 KB
01_rnd_12.txt AC 1 ms 256 KB
01_rnd_13.txt AC 1 ms 256 KB
01_rnd_14.txt AC 1 ms 256 KB
01_rnd_15.txt AC 1 ms 256 KB
01_rnd_16.txt AC 1 ms 256 KB
01_rnd_17.txt AC 1 ms 256 KB
01_rnd_18.txt AC 1 ms 256 KB
01_rnd_19.txt AC 1 ms 256 KB
01_rnd_20.txt AC 1 ms 256 KB
01_rnd_21.txt AC 1 ms 256 KB
01_rnd_22.txt AC 1 ms 256 KB
01_rnd_23.txt AC 1 ms 256 KB
01_rnd_24.txt AC 1 ms 256 KB
01_rnd_25.txt AC 1 ms 256 KB
01_rnd_26.txt AC 1 ms 256 KB
01_rnd_27.txt AC 1 ms 256 KB
01_rnd_28.txt AC 1 ms 256 KB
01_rnd_29.txt AC 1 ms 256 KB
01_rnd_30.txt AC 1 ms 256 KB
01_rnd_31.txt AC 1 ms 256 KB
01_rnd_32.txt AC 1 ms 256 KB
01_rnd_33.txt AC 1 ms 256 KB
01_rnd_34.txt AC 1 ms 256 KB
01_rnd_35.txt AC 1 ms 256 KB
01_rnd_36.txt AC 1 ms 256 KB
01_rnd_37.txt AC 1 ms 256 KB
01_rnd_38.txt AC 1 ms 256 KB
01_rnd_39.txt AC 1 ms 256 KB