Submission #707795

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
707795	2023-03-10 07:06:29	TAhmed33	Mate (COCI18_mate)	C++98	80 / 100	2100 ms	17104 KiB

mate

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#include <bits/stdc++.h>
using namespace std;
vector <int> arr;
int n;
int dp[2001][26][26] = {};
const int MOD = 1e9 + 7;
int ncr[2001][2001];
int main () {
  ios::sync_with_stdio(false);
  cin.tie(0);
  string s;
  cin >> s;
  n = s.length();
  for (int i = 0; i <= n; i++) {
    for (int j = 0; j <= n; j++) {
      if (j == 0 || j == i) {
        ncr[i][j] = 1;
      } else if (i < j) {
        ncr[i][j] = 0;
      } else {
        ncr[i][j] = ncr[i - 1][j] + ncr[i - 1][j - 1];
        if (ncr[i][j] >= MOD) ncr[i][j] -= MOD;
      }
    }
  }
  arr.push_back(8);
  for (auto i : s) arr.push_back(i - 'a');
  for (int i = 1; i <= n - 1; i++) {
    for (int j = i + 1; j <= n; j++) {
      for (int k = 2; k <= i + 1; k++) {
 
 
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• Subtask 1: 80 / 100