Submission #526253

#	Time	Username	Problem	Language	Result	Execution time	Memory
526253		Aktan	Weighting stones (IZhO11_stones)	C++14	0 / 100	1 ms	312 KiB

stones

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
template<class T>
using ordered_set = tree<T, null_type,less<T>, rb_tree_tag,tree_order_statistics_node_update>;
#define int long long
#define ft first
#define sc second
const int mod=1e9+7,INF=1e17;

main(){
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	int n,l=0,ml=0,mr=0,r=0;
	cin >> n;
	for(int i=1;i<=n;i++){
		int a,b;
		cin >> a >> b;
		if(b==1){
			l+=a;
			ml=max(ml,a);
		}
		else{
			r+=a;
			mr=max(mr,a);
		}
		if(l>r && ml>mr){
			cout << ">" << "\n";
		}
		else if(l<r && mr>ml){
			cout << "<" << "\n";
		}
		else{
			cout << "?\n";
		}
	}
}

Compilation message (stderr)

stones.cpp:13:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main(){
      | ^~~~

• Subtask 1: 0 / 100