#include <bits/stdc++.h>
using namespace std;
long long q, a, b, c, d, e, f, x, ok = 1, slova[26][50000];
string word;
int main (){
ios::sync_with_stdio(0);
cin.tie(0);
cin >> word;
for (int i=0;i<word.size();i++){
for (int j=0;j<26;j++) slova[j][i] = slova[j][i-1];
slova[int(word[i])-97][i]++;
}
cin >> q;
for(int i=0;i<q;i++){
cin >> a >> b >> c >> d;
for (int j=0;j<26;j++){
if (a==1) e = slova[j][b-1];
else e = slova[j][b-1] - slova[j][a-2];
if (c==1) f = slova[j][d-1];
else f = slova[j][d-1] - slova[j][c-2];
if (e != f){
ok = 0;
break;
}
}
if (ok) cout << "DA\n";
else cout << "NE\n";
ok = 1;
}
return 0;
}
Compilation message
programiranje.cpp: In function 'int main()':
programiranje.cpp:9:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i=0;i<word.size();i++){
~^~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
760 KB |
Output is correct |
2 |
Correct |
3 ms |
904 KB |
Output is correct |
3 |
Correct |
4 ms |
904 KB |
Output is correct |
4 |
Correct |
3 ms |
940 KB |
Output is correct |
5 |
Correct |
3 ms |
1020 KB |
Output is correct |
6 |
Correct |
42 ms |
12224 KB |
Output is correct |
7 |
Correct |
40 ms |
13500 KB |
Output is correct |
8 |
Correct |
41 ms |
14504 KB |
Output is correct |
9 |
Correct |
40 ms |
15696 KB |
Output is correct |
10 |
Correct |
41 ms |
16792 KB |
Output is correct |