Submission #651309

#	Time	Username	Problem	Language	Result	Execution time	Memory
651309		dilaylay_dilaylaylay	Weighting stones (IZhO11_stones)	C++17	0 / 100	1 ms	212 KiB

stones

#include <iostream>
#include <bits/stdc++.h>    
#include <cmath>
#include <algorithm>
#include <vector>
#include <deque>
#include <set>
#include <stack>
#include <string>
#include <map>
#include <queue>
 
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
 
using namespace std;
 
#define int long long
#define ll long long
#define vi vector<long long>
#define pb push_back
#define sz(s) (int)s.size()
#define all(v) v.begin(), v.end()
#define show(a) cerr << #a <<" -> "<< a <<"\n"
#define pp pair<int,int>
#define FF first
#define SS second
#define endl "\n"
 
const int N = 1e6 + 2, N3 = 1e3 + 6, inf = 1e9 + 7, LOG = 20;
map<char, int> md{{'N', 0}, {'E', 1}, {'S', 2}, {'W', 3}};
const int dx[] = {-1, 0, 1, 0};
const int dy[] = {0, 1, 0, -1};
string stepDir = "RDLU";
 
int n, cnt1, cnt2;
 
main () {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);	
	
	
	cin >> n;
	for (int i = 1; i <= n; i++) {
		int a, b;
		cin >> a >> b;
		if (b == 1) cnt1 += a;
		else cnt2 += a;
		if (cnt1 > cnt2) cout << ">\n";
		else if (cnt1 < cnt2) cout << "<\n";
		else cout << "?\n";
	}
	
	
	return 0;
}

Compilation message (stderr)

stones.cpp:13: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
   13 | #pragma comment(linker, "/stack:200000000")
      | 
stones.cpp:39:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   39 | main () {
      | ^~~~

• Subtask 1: 0 / 100