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답안 #166053

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
166053 2019-11-30T12:43:33 Z Dovran 돌 무게 재기 (IZhO11_stones) C++11
0 / 100
 2 ms 256 KB 
#include <bits/stdc++.h>
#define N 100009
#define pii pair <int, int>
#define ff first
#define ss second
#define pb push_back
#define ll long long

using namespace std;

int n;
vector<int>a, b;
int r, l;

int main(){
	cin>>n;
	for(int i=1; i<=n; i++){
		int x, y;
		cin>>x>>y;
		if(y==1)
			a.pb(x), l=max(l, x);
		else
			b.pb(x), r=max(r, x);
		
		if(l > r and a.size()>b.size()){
			cout<<">\n";
			continue;
		}
		else if(l < r and a.size()<b.size()){
			cout<<"<\n";
			continue;
		}
		if((l < r and a.size()>b.size()) or (l > r and a.size()<b.size())){
			cout<<"?\n";
			continue;
		}
		sort(a.begin(), a.end());
		sort(b.begin(), b.end());
		if(l>r){
			int in=0, asd=0;
			for(auto i:a){
				if(i < b[in]){
					asd=1;
					break;
				}
				in++;
			}
			if(asd==1)
				cout<<"?\n";
			else
				cout<<">\n";
		}
		else{
			int in=0, asd=0;
			for(auto i:a){
				if(i > b[in]){
					asd=1;
					break;
				}
				in++;
			}
			if(asd==1)
				cout<<"?\n";
			else
				cout<<"<\n";
		}
	}
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -