Submission #1114261

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1114261	2024-11-18 13:14:37	epicci23	Bliskost (COI23_bliskost)	C++17	100 / 100	134 ms	16620 KiB

Main

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#include "bits/stdc++.h"
#define int long long
#define all(v) v.begin() , v.end()
#define sz(a) (int)a.size()
using namespace std;
void _(){
  int n,q;
  cin >> n >> q;
  string s,t;
  cin >> s >> t;
  array<int,2> pre = {0,0};
  for(int i = 0 ; i < n; i++){
    pre[i&1] += (t[i] - s[i] + 26) % 26;
  } 
  
  if((n-1)&1){
    if((pre[1]-pre[0])%26==0) cout << "da\n";
    else cout << "ne\n";
  }
  else{
    if((pre[0]-pre[1])%26==0) cout << "da\n";
    else cout << "ne\n";
  }
  while(q--){
    int ind;
    char a;
    cin >> ind >> a;
    ind--;
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 13 / 13
• Subtask 4: 12 / 12
• Subtask 5: 17 / 17
• Subtask 6: 43 / 43