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5426. 비밀 편지 - Useful Blog

#BOJ#C++

5426. 비밀 편지

written by Useful·BOJ 5426


c
#include <bits/stdc++.h>

using namespace std;

int main(){
cin.tie(NULL);
cout.tie(NULL);
ios_base::sync_with_stdio(false);

    int T;
    cin >>

T

;

while

(

T

--

)

{

string S

;

cin

>>

S

;

int

len

=

sqrt

(

S

.

length

(

)

)

;

vector

<

string

>

arr

(

len

)

;

for

(

int

i

=

0

;

i

<

len

;

i

++

)

{

for

(

int

j

=

0

;

j

<

len

;

j

++

)

{

arr

[

i

]

.

push_back

(

S

[

j

+

len

*

i

]

)

;

}

}

string ans

;

for

(

int

j

=

len

-

1

;

j

>=

0

;

j

--

)

{

for

(

int

i

=

0

;

i

<

len

;

i

++

)

{

ans

.

push_back

(

arr

[

i

]

[

j

]

)

;

}

}

cout

<<

ans

<<

"\n"

;

}

return

0

;

}