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답안 #739716

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
739716 2023-05-11T06:36:51 Z KareemBenzeema Alternating Heights (CCO22_day1problem1) C++17
4 / 25
 189 ms 13856 KB 
///     This code was written by KareemBenzeema
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define fast ios_base::sync_with_stdio(0) ;cin.tie(0) ; cout.tie(0) ;
#define pf push_front
#define pob pop_back
#define pof pop_front
#define gcd __gcd
#define mod (ll) 1e6+3
#define inf (ll) 1e9+9
#define all(x) (x).begin(),(x).end()
#define len(x) (int)(x).size()
#define endl '\n'

using namespace std ;
inline void setio(string ) ;

int main()
{
    fast ;
    int n , k , q ; cin>>n>>k>>q ;
    int arr[n+2] ;
    for (int i=0;i<n;i++) cin>>arr[i] ;
    for (int i=n-1;i>0;i--) arr[i] = arr[i]==arr[i-1] ? 1 : 0 ;
    arr[0] = 0 ;
    for (int i=1;i<n;i++) arr[i]+= arr[i-1] ;
    for (;q--;){
        int l , r ; cin>>l>>r ;
        l-- ; r-- ;
        cout<<(arr[r]-arr[l]==0 ? "YES" : "NO")<<endl ;
    }
    return 0 ;
}

inline void setio(string s)
{
    freopen((s+".in").c_str(),"r",stdin) ;
    freopen((s+".out").c_str(),"w",stdout) ;
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 177 ms 12576 KB Output is correct
2 Correct 180 ms 12664 KB Output is correct
3 Correct 178 ms 12576 KB Output is correct
4 Correct 140 ms 7160 KB Output is correct
5 Correct 149 ms 9220 KB Output is correct
6 Correct 170 ms 12628 KB Output is correct
7 Correct 172 ms 12648 KB Output is correct
8 Correct 178 ms 12612 KB Output is correct
9 Correct 189 ms 12692 KB Output is correct
10 Correct 178 ms 13072 KB Output is correct
11 Correct 184 ms 13856 KB Output is correct
12 Correct 179 ms 12876 KB Output is correct

Subtask #2
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 173 ms 11160 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 177 ms 12576 KB Output is correct
2 Correct 180 ms 12664 KB Output is correct
3 Correct 178 ms 12576 KB Output is correct
4 Correct 140 ms 7160 KB Output is correct
5 Correct 149 ms 9220 KB Output is correct
6 Correct 170 ms 12628 KB Output is correct
7 Correct 172 ms 12648 KB Output is correct
8 Correct 178 ms 12612 KB Output is correct
9 Correct 189 ms 12692 KB Output is correct
10 Correct 178 ms 13072 KB Output is correct
11 Correct 184 ms 13856 KB Output is correct
12 Correct 179 ms 12876 KB Output is correct
13 Incorrect 173 ms 11160 KB Output isn't correct
14 Halted 0 ms 0 KB -