Submission #1138743

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1138743	2025-01-23 09:20:38	_rain_	Bliskost (COI23_bliskost)	C++20	0 / 100	0 ms	320 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
#define FOR(i,a,b) for(int i=(a);i<=(b);++i)
#define FORD(i,a,b) for(int i=(b);i>=(a);--i)
const int MOD=26;
const int N=(int)1e6;
const int INF=(int)1e9+7;
string s1,s2;
int n,q;
int main(){
  ios::sync_with_stdio(0);
  cin.tie(0); cout.tie(0);
  cin>>n>>q;
  cin>>s1>>s2;
  s1='#'+s1,s2='#'+s2;
  int sum=0;
  FOR(i,1,n){
    sum=(s2[i]-s1[i]+'a'-sum)%MOD;
  }
  if (sum==0) cout<<"da\n"; else cout<<"ne\n";
  while(q--){
    int pos; char change;
    cin>>pos>>change;
 
 
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• Subtask 1: 0 / 7
• Subtask 2: 0 / 8
• Subtask 3: 0 / 13
• Subtask 4: 0 / 12
• Subtask 5: 0 / 17
• Subtask 6: 0 / 43