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14246. K보다 큰 구간 - Useful Blog

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14246. K보다 큰 구간

written by Useful·BOJ 14246


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

using namespace std;

int main() {
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(false);

    long long N,

K

;

cin

>>

N

;

vector

<

long

long

>

arr

;

arr

.

push_back

(

0

)

;

for

(

int

i

=

1

;

i

<=

N

;

i

++

)

{

long

long

input

;

cin

>>

input

;

arr

.

push_back

(

input

)

;

arr

[

i

]

+=

arr

[

i

-

1

]

;

}

cin

>>

K

;

long

long

ans

=

0

;

for

(

int

i

=

1

;

i

<=

N

;

i

++

)

{

for

(

int

j

=

0

;

j

<

i

;

j

++

)

{

if

(

arr

[

i

]

-

arr

[

j

]

>

K

)

{

ans

++

;

}

else

{

break

;

}

}

}

cout

<<

ans

<<

"\n"

;

return

0

;

}