Submission #341647

#	Time	Username	Problem	Language	Result	Execution time	Memory
341647		blacktulip	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	17 / 100	3089 ms	5344 KiB

sortbooks

//Bismillahirrahmanirrahim

#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define mp make_pair
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo inf = 1000000000000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev;
string s;
vector<int> v;

int main(void){
    scanf("%d %d",&n,&t);
	FOR scanf("%d",&a[i]);
	while(t--){
		int l,r,x;
		scanf("%d %d %d",&l,&r,&x);
		int mx=0;
		cev=0;
		for(int i=l;i<=r;i++){
			mx=max(mx,a[i]);
			if(mx>a[i])cev=max(cev,a[i]+mx);
		}
		if(cev>x)printf("0\n");
		else printf("1\n");
	}
    return 0;
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:35:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   35 |     scanf("%d %d",&n,&t);
      |     ~~~~~^~~~~~~~~~~~~~~
sortbooks.cpp:36:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   36 |  FOR scanf("%d",&a[i]);
      |      ~~~~~^~~~~~~~~~~~
sortbooks.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   39 |   scanf("%d %d %d",&l,&r,&x);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~

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