# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1114626 | expert007 | Lightning Rod (NOI18_lightningrod) | C++14 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "bits/stdc++.h"
using namespace std;
#define ull unsigned long long
#define int long long
const int MOD = 1e9 + 7;
void setIO() {
cin.tie(0)->sync_with_stdio(0);
}
void solve() {
int n;
cin >> n;
vector<pair<int, int>> a(n);
for (int i = 0; i < n; i++) {
cin >> a[i].first >> a[i].second;
}
sort(a.begin(), a.end());
int ct = 0;
if(a[0].second < a[1].second){
if(a[1].first - a[0].first <= a[1].second - a[0].second]){
ct = 1;
}
else{
ct = 2;
}
}
else if(a[0].second > a[1].second){
if(a[0].first - a[1].first <= a[0].second - a[1].second]){
ct = 1;
}
else{ct = 2;}
}
else{
ct = 2;
}
cout << ct << endl;
}
int32_t main() {
setIO();
solve();
return 0;
}