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Submission #275939

# Submission time Handle Problem Language Result Execution time Memory
275939 2020-08-20T08:28:20 Z 임성재(#5103) Radio (Balkan15_RADIO) C++17
0 / 100
 1 ms 384 KB 
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define all(v) (v).begin(), (v).end()
#define mp make_pair

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int inf = 1e9;
const ll INF = 1e18;

int n, k;
int x[100010], p[100010], s[100010];
vector<int> t;

int main() {
	fast;

	cin >> n >> k;

	int cnt = -n;
	int cur = -inf;
	ll sum = 0;

	for(int i=1; i<=n; i++) {
		cin >> x[i] >> p[i] >> s[i];

		t.eb(x[i] - p[i]);
		t.eb(x[i] + p[i]);

		sum += x[i] - p[i] - cur;
	}

	sort(all(t));

	ll ans = sum;

	for(auto i : t) {
		sum += cnt * (i - cur);
		ans = min(ans, sum);
		cnt++;
		cur = i;
	}

	cout << ans;
}

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -