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Submission #998436

# Submission time Handle Problem Language Result Execution time Memory
998436 2024-06-14T01:49:46 Z amirhoseinfar1385 Bliskost (COI23_bliskost) C++17
0 / 100
 0 ms 344 KB 
#include<bits/stdc++.h>
using namespace std;
int n,q,av,dov;
string s,ss;

void khor(){
	if(av==dov){
		cout<<"da\n";
	}else{
		cout<<"ne\n";
	}
}

void vorod(){
	cin>>n>>q;
	cin>>s>>ss;
}

void pre(){
	for(int i=0;i<n;i++){
		if(i&1){
			dov+=(ss[i]-s[i]+26)%26;
		}else{
			av+=(ss[i]-s[i]+26)%26;
		}	
	}
}

void solve(){
	khor();
	for(int i=0;i<q;i++){
		int a;
		char c;
		cin>>a>>c;
		if(a&1){
			dov-=(ss[i]-s[i]+26)%26;
			s[i]=c;
			dov+=(ss[i]-s[i]+26)%26;
		}else{
			av-=(ss[i]-s[i]+26)%26;
			s[i]=c;
			av+=(ss[i]-s[i]+26)%26;
		}
		khor();
	}
}

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	vorod();
	pre();
	solve();
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -