Submission #151747

#	Time	Username	Problem	Language	Result	Execution time	Memory
151747		SorahISA	Fireworks (APIO16_fireworks)	C++14	7 / 100	2 ms	376 KiB

fireworks

#include <bits/stdc++.h>
using namespace std;

int main() {
	int n, m;
	cin >> n >> m;
	
	long long fireworks[m][2], len = (long long)1E18;
	for (int i = 0; i < m; ++i) {
		cin >> fireworks[i][0] >> fireworks[i][1];
	}
	
	for (int i = 0; i < m; ++i) {
		long long pivot = fireworks[i][1];
		long long tmp = 0;
		for (int j = 0; j < m; ++j) {
			tmp += abs(fireworks[j][1] - pivot);
		}
		len = min(len, tmp);
	}
	
	cout << len << '\n';
	
	return 0;
}

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