Submission #169068

#	Time	Username	Problem	Language	Result	Execution time	Memory
169068		abil	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	0 / 100	3044 ms	18928 KiB

sortbooks

#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define all(s) s.begin(),s.end()
//#define int long long

using namespace std;

const int N = (1e6 + 12);
const int mod = (1e9 + 7);
const int INF = (0x3f3f3f3f);

int a[N];

main()
{
	int n, m; 
	scanf("%d%d", &n, &m);
	for(int i = 1;i <= n; i++){
		scanf("%d", &a[i]);
	}
	int l, r, mood;
	while(m--){
		scanf("%d%d%d", &l, &r, &mood);
		int ok = 1;
		for(int i = l;i <= r; i++){
			for(int j = l + 1;j <= r; j++){
				if(a[i] + a[j] > mood && a[i] > a[j]){
					ok = 0;
					break;
				}
			}
			if(!ok){
				break;
			}
		}
		printf("%d\n", ok);
	}
}

Compilation message (stderr)

sortbooks.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
sortbooks.cpp: In function 'int main()':
sortbooks.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~
sortbooks.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]);
   ~~~~~^~~~~~~~~~~~~
sortbooks.cpp:27:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &l, &r, &mood);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

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