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5766. 할아버지는 유명해! - Useful Blog

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5766. 할아버지는 유명해!

written by Useful·BOJ 5766


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

using namespace std;

bool cmp(pair<long long, string> A, pair<long long, string> B){
    if(A.first == B.first){
        return

A

.

second

<

B

.

second

;

}

return

A

.

first

>

B

.

first

;

}

int

main

(

)

{

cin

.

tie

(

NULL

)

;

cout

.

tie

(

NULL

)

;

ios_base

::

sync_with_stdio

(

false

)

;

while

(

1

)

{

int

N

,

M

;

cin

>>

N

>>

M

;

if

(

N

==

0

&&

M

==

0

)

{

break

;

}

map

<

int

,

int

>

score

;

int

first

=

0

;

int

second

=

0

;

for

(

int

i

=

0

;

i

<

N

*

M

;

i

++

)

{

int

X

;

cin

>>

X

;

score

[

X

]

++

;

}

for

(

auto

iter

=

score

.

begin

(

)

;

iter

!=

score

.

end

(

)

;

iter

++

)

{

first

=

max

(

iter

->

second

,

first

)

;

}

for

(

auto

iter

=

score

.

begin

(

)

;

iter

!=

score

.

end

(

)

;

iter

++

)

{

if

(

iter

->

second

!=

first

)

{

second

=

max

(

iter

->

second

,

second

)

;

}

}

for

(

auto

iter

=

score

.

begin

(

)

;

iter

!=

score

.

end

(

)

;

iter

++

)

{

if

(

iter

->

second

==

second

)

{

cout

<<

iter

->

first

<<

" "

;

}

}

cout

<<

"\n"

;

}

return

0

;

}