Submission #40854

#	Time	Username	Problem	Language	Result	Execution time	Memory
40854		IvanC	Fireworks (APIO16_fireworks)	C++14	7 / 100	2 ms	560 KiB

fireworks

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 200;
ll N,M,cost;
vector<ll> ordenado;
ll tenta(ll custo){
	ll tot = 0;
	for(ll val : ordenado) tot += abs(val - custo);
	return tot;
}
int main(){
	cin >> N >> M;
	for(ll i = 2;i<=N+M;i++){
		ll p,c;
		cin >> p >> c;
		if(p == 1){
			ordenado.push_back(c);
		}
		else{
			cost += c;
		}
	}
	ll best = tenta(ordenado[0]);
	for(ll i = 1;i<=ordenado.size();i++) best = min(best, tenta(ordenado[i]) );
	cout << cost + best << endl;
	return 0;
}

Compilation message (stderr)

fireworks.cpp: In function 'int main()':
fireworks.cpp:25:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(ll i = 1;i<=ordenado.size();i++) best = min(best, tenta(ordenado[i]) );
                ^

• Subtask 1: 7 / 7
• Subtask 2: 0 / 19
• Subtask 3: 0 / 29
• Subtask 4: 0 / 45