#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);
// freopen(".in", "r", stdin);
// freopen(".out", "w", stdout);
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
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 () {
| ^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
212 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
