Submission #1114626

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1114626	2024-11-19T09:25:27 Z	expert007	Lightning Rod (NOI18_lightningrod)	C++14	Compilation error	0 ms	0 KB

lightningrod

#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;
}

Compilation message

lightningrod.cpp: In function 'void solve()':
lightningrod.cpp:22:64: error: expected ')' before ']' token
   22 |         if(a[1].first - a[0].first <= a[1].second - a[0].second]){
      |           ~                                                    ^
      |                                                                )
lightningrod.cpp:22:64: error: expected primary-expression before ']' token
lightningrod.cpp:30:64: error: expected ')' before ']' token
   30 |         if(a[0].first - a[1].first <= a[0].second - a[1].second]){
      |           ~                                                    ^
      |                                                                )
lightningrod.cpp:30:64: error: expected primary-expression before ']' token