oj.uz

Submission #1109841

# Submission time Handle Problem Language Result Execution time Memory
1109841 2024-11-07T18:06:14 Z vjudge1 Kartomat (COCI17_kartomat) C++17
80 / 80
 2 ms 592 KB 
#include <bits/stdc++.h>
#define F first
#define S second
#define LL long long
 
#define rep(i, x) for(auto &i : (x))
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
 
#define left(x) ((x)<<1)
#define right(x) ((x)>>1)
#define LSOne(x) (x & -(x))
 
using namespace std;
using T = pair<pair<int, int>, int>;
 
const int SZ = 2e5 + 1;
const LL MOD = 1e9 + 7; 
const LL INF = 1e18 + 1;
 
LL bp (LL b, LL e, LL m = MOD) {
 if ( e == 0 ) return 1;
 LL T = bp(b, e / 2);
 T *= T; T %= m;
 if ( e & 1 ) T *= b;
 return T %= m;
}
 
LL nv_i (LL a) { return bp(a, MOD - 2); };
LL gcd (LL a, LL b) { return (b == 0 ? a : gcd(b, a % b)); }
LL lcm(LL a, LL b) { return (a * (b / gcd(a, b))); }
LL ceil (LL a, LL b) { return ((a + b - 1) / b); }
 
void solve() {
  int n;
  cin >> n;

  vector<string> S(n);
  for(int i = 0; i < n; i ++) {
    cin >> S[i];
  }

  string ini;
  cin >> ini;

  map<char, bool> LETTERS;

  for(int i = 0; i < n; i ++) {
    bool a = 1;
    for(int j = 0; j < ini.size(); j ++) {
      if(ini[j] != S[i][j]) {
        a = 0; 
        break;
      }
    }
    if(a) {
      LETTERS[S[i][ini.size()]] = 1;
    }
  }

  char letter = 'A';
  for(int i = 1; i <= 4; i ++) {
    for(int j = 1; j <= 8; j ++) {
      if(i == 1 && j <= 3) {
        cout << '*';
        continue;
      }
      if(i == 4 && j >= 6) {
        cout << '*';
        continue;
      }

      if(LETTERS[letter])
        cout << letter;
      else
        cout << '*';
      
      letter ++;
    }
    cout << "\n";
  }
}
 
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0), cout.tie(0);
 
  solve();
  return 0;
}

Compilation message

kartomat.cpp: In function 'void solve()':
kartomat.cpp:50:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |     for(int j = 0; j < ini.size(); j ++) {
      |                    ~~^~~~~~~~~~~~

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 592 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct