Submission #660004

#	Time	Username	Problem	Language	Result	Execution time	Memory
660004		aebov	Palembang Bridges (APIO15_bridge)	C++17	22 / 100	38 ms	1492 KiB

bridge

#include<iostream>
#include<algorithm>
#include<cstring>
#include<iomanip>
#include<map>
#include<unordered_map>
#include<vector>
#include<set>
#define F first
#define S second
#define ll long long
#define pb push_back
using namespace std;

const int N = (int)1e5 + 5, mod = (ll)1e9 + 7;
int n, k, x, y;
char ch, hc;
vector<int> vc;
ll sm = 0;

int main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> k >> n;
	if(k != 1)exit(0);
	for(int i = 1; i <= n; i ++){
		cin >> ch >> x >> hc >> y;
		if(ch == hc) sm += abs(x - y);
		else sm ++, vc.pb(x), vc.pb(y);
	}
	sort(vc.begin(), vc.end());
	int pos = vc[(vc.size() - 1) / 2];
	for(auto x : vc)sm += abs(x - pos);
	cout << sm << endl;
}

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 0 / 9
• Subtask 4: 0 / 32
• Subtask 5: 0 / 37