oj.uz

Submission #17843

# Submission time Handle Problem Language Result Execution time Memory
17843 2016-01-12T13:02:42 Z Erzhann Weighting stones (IZhO11_stones) C++14
36 / 100
 1000 ms 4248 KB 
/*
  /\     /\
  | ).|.( |
  |  >-<  |
  =========
It's Adilkhan99 miaaaaaau      
*/
#include<bits/stdc++.h>

#define ll long long
#define pb push_back
#define endl "\n"
#define foreach(it, S) for(__typeof (S.begin()) it = S.begin(); it != S.end(); it++)
#define mp make_pair
#define f first
#define s second 
#define name ""
#define _ ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);

using namespace std;
                                            
const int MaxN = int (2e5) + 256;
const int INF = int(1e9);  
const int mod = (int)(1e9) + 7;
int n, a[MaxN], m, t;
set<int> s, S;
vector<char> v;

int main () { _
	cin >> n;
	for(int i = 1; i <= n; ++i){
		int x, y; cin >> x >> y;
		if(y == 2)
			S.insert(-x);		
		else s.insert(-x);
		auto I = s.begin();
		auto J = S.begin();
		bool ok = 0, ok1 = 0;
		while(I != s.end() && J != S.end()){
			if(ok && ok1){
				break;
			}
			if(-(*I) > -(*J))
				ok = 1;
			if(-(*I) < -(*J))
				ok1 = 1;
			I++;
			J++;
		}
		if(I == s.end() && J != S.end())
			ok1 = 1;
		if(J == S.end() && I != s.end())
			ok = 1;
		if(ok && ok1)
			v.pb('?');
		else if(ok)
			v.pb('>');
		else v.pb('<');		
	}
	for(int i = 0; i < v.size(); i++)
		cout << v[i] << endl; 	
return 0;
}

Subtask #1
36.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2496 KB Output is correct - 73 tokens
2 Correct 0 ms 2496 KB Output is correct - 89 tokens
3 Correct 0 ms 2628 KB Output is correct - 221 tokens
4 Correct 0 ms 2496 KB Output is correct - 21 tokens
5 Correct 0 ms 2628 KB Output is correct - 369 tokens
6 Correct 0 ms 2628 KB Output is correct - 492 tokens
7 Correct 1 ms 2628 KB Output is correct - 945 tokens
8 Correct 0 ms 2628 KB Output is correct - 1237 tokens
9 Correct 1 ms 2628 KB Output is correct - 1105 tokens
10 Runtime error 23 ms 3024 KB writev (syscall #20) was called by the program (disallowed syscall)
11 Execution timed out 1000 ms 4248 KB Program timed out
12 Execution timed out 1000 ms 3960 KB Program timed out
13 Execution timed out 1000 ms 3696 KB Program timed out
14 Execution timed out 1000 ms 3696 KB Program timed out
15 Execution timed out 1000 ms 3564 KB Program timed out
16 Execution timed out 1000 ms 3564 KB Program timed out
17 Execution timed out 1000 ms 3696 KB Program timed out
18 Execution timed out 1000 ms 3432 KB Program timed out
19 Execution timed out 1000 ms 3432 KB Program timed out
20 Execution timed out 1000 ms 3696 KB Program timed out
21 Execution timed out 1000 ms 3432 KB Program timed out
22 Execution timed out 1000 ms 3288 KB Program timed out
23 Execution timed out 1000 ms 3432 KB Program timed out
24 Execution timed out 1000 ms 3288 KB Program timed out
25 Execution timed out 1000 ms 3432 KB Program timed out