제출 #502898

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
502898		DragonO_o	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	13 / 100	457 ms	28808 KiB

sortbooks

#include <bits/stdc++.h>

using namespace std;

#define x first
#define y second
#define pb push_back
#define all(a) a.begin(),a.end()
#define int long long

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int,int>pi;
typedef pair<ll,ll>pll;
typedef vector<ll>vll;
typedef vector<int>vi;
typedef vector<bool>vb;
typedef vector<vi>vvi;
typedef vector<vll>vvll;
typedef vector<pi>vpi;
typedef vector<pll>vpll;

const int N=1e6+99;

int a[N],pref[N];

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;++i){
        cin>>a[i];
    }
    for(int i=2;i<=n;++i){
        pref[i]=pref[i-1];
        if(a[i]<a[i-1]){
            pref[i]++;
        }
    }
    for(int i=1;i<=m;++i){
        int l,r,k;
        cin>>l>>r>>k;
        cout<<(pref[r]-pref[l]?"0\n":"1\n");
    }
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 13 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23