Submission #679152

#	Time	Username	Problem	Language	Result	Execution time	Memory
679152		hello_there_123	Palembang Bridges (APIO15_bridge)	C++17	0 / 100	1 ms	428 KiB

bridge

#include<bits/stdc++.h>
using namespace std;
#define int long long
/*
1 5
B 0 A 4
B 1 B 3
A 5 B 7
B 2 A 6
B 1 A 7



*/
main(){
	int k,n;
	cin>>k>>n;
	if(k==1){
		int ans = 0;
		vector<int>v;
		for(int i=0;i<n;i++){
			char a,b;
			int c,d;
			cin>>a>>c>>b>>d;
			if(a == b){
				ans+=abs(c-d);
			}
			else{
				v.push_back(c);
				v.push_back(d);
				ans++;
			}
		}
		sort(v.begin(),v.end());
		int x = v[v.size()/2];
		for(int i=0;i<v.size();i++){
			ans+=abs(v[i]-x);
		}
		cout<<ans;
	}
}

Compilation message (stderr)

bridge.cpp:15:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   15 | main(){
      | ^~~~
bridge.cpp: In function 'int main()':
bridge.cpp:36:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |   for(int i=0;i<v.size();i++){
      |               ~^~~~~~~~~

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