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답안 #519237

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
519237 2022-01-26T05:16:43 Z hohohaha Restore Array (RMI19_restore) C++14
100 / 100
 31 ms 4084 KB 
#include<bits/stdc++.h> 
using namespace std;
#define fori(i, a, b) for(int i = (int) (a); i <= (int) (b); i++)
#define ford(i, a, b) for(int i = (int) (a); i >= (int) (b); i--)
#define fi first
#define se second
#define all(x) begin(x), end(x)
#define ii pair<int, int>
#define pb push_back
#define pf push_front
#define em emplace
#define ef emplace_front
#define eb emplace_back
#define om pop
#define of pop_front
#define ob pop_back
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count()); 
#define rand rng
#define endl '\n'
#define sp ' '
void solve(); 
signed main() { 
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); 
	int test_num = 1; 
	fori(test, 1, test_num) { 
		solve(); 
	}
}
#define int long long
const int maxn = 1e5 + 5, inf = LLONG_MAX / 100ll; 
int n, m; 
vector<pair<int, int> > g[maxn]; 	
int pref[maxn]; 
bool inq[maxn]; 
int up_cnt[maxn];  
void solve() { 
	cin >> n >> m; 
	fori(i, 0, n) { 
	 	if(i >= 1) { 
			g[i].eb(i - 1, 0); 
	 		g[i - 1].eb(i, 1); 
	 	}
	 }
	fori(i, 1, m) { 
		int l, r, k, val; 
		cin >> l >> r >> k >> val; l++; r++; 
		if(val == 0) {
			g[l - 1].eb(r, (r - l + 1) - k); 
		}
		else { 
			g[r].eb(l - 1, -((r - l + 1) - k + 1)); 
		}
	}
	fill(all(pref), inf); 
	pref[0] = 0; 
	deque<int> q; q.eb(0); inq[0] = 1; 
	while(q.size()) { 
		int u = q.front(); q.of(); inq[u] = 0; 
//		cout << "u: " << u << endl; 
		for(ii e: g[u]) { 
			int v = e.fi, w = e.se; 
//			cout << u << " -> " << v << endl; 
			if(pref[v] > pref[u] + w) { 
				pref[v] = pref[u] + w; 
				up_cnt[v]++; 
				if(up_cnt[v] > n) { 
					cout << -1; 
					return; 
				}
				if(!inq[v]) { 
					if(q.empty() or pref[v] < pref[q.front()]) q.ef(v); 
					else q.eb(v); 
					inq[v] = 1; 
				}
			}
		}
	}
	fori(i, 1, n) { 
		cout << pref[i] - pref[i - 1] << sp; 
	}
}

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 3404 KB Output is correct
2 Correct 2 ms 3404 KB Output is correct
3 Correct 2 ms 3404 KB Output is correct
4 Correct 2 ms 3404 KB Output is correct
5 Correct 2 ms 3404 KB Output is correct
6 Correct 2 ms 3404 KB Output is correct
7 Correct 2 ms 3404 KB Output is correct
8 Correct 3 ms 3404 KB Output is correct
9 Correct 2 ms 3404 KB Output is correct
10 Correct 1 ms 3404 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 4024 KB Output is correct
2 Correct 12 ms 4052 KB Output is correct
3 Correct 11 ms 4052 KB Output is correct
4 Correct 12 ms 4012 KB Output is correct
5 Correct 6 ms 4044 KB Output is correct
6 Correct 10 ms 4044 KB Output is correct

Subtask #3
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 4024 KB Output is correct
2 Correct 12 ms 4052 KB Output is correct
3 Correct 11 ms 4052 KB Output is correct
4 Correct 12 ms 4012 KB Output is correct
5 Correct 6 ms 4044 KB Output is correct
6 Correct 10 ms 4044 KB Output is correct
7 Correct 10 ms 4044 KB Output is correct
8 Correct 10 ms 4044 KB Output is correct
9 Correct 12 ms 4080 KB Output is correct
10 Correct 9 ms 4044 KB Output is correct
11 Correct 10 ms 3916 KB Output is correct
12 Correct 16 ms 4032 KB Output is correct
13 Correct 10 ms 4044 KB Output is correct
14 Correct 10 ms 4072 KB Output is correct
15 Correct 17 ms 4060 KB Output is correct
16 Correct 31 ms 4084 KB Output is correct

Subtask #4
55.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 3404 KB Output is correct
2 Correct 2 ms 3404 KB Output is correct
3 Correct 2 ms 3404 KB Output is correct
4 Correct 2 ms 3404 KB Output is correct
5 Correct 2 ms 3404 KB Output is correct
6 Correct 2 ms 3404 KB Output is correct
7 Correct 2 ms 3404 KB Output is correct
8 Correct 3 ms 3404 KB Output is correct
9 Correct 2 ms 3404 KB Output is correct
10 Correct 1 ms 3404 KB Output is correct
11 Correct 13 ms 4024 KB Output is correct
12 Correct 12 ms 4052 KB Output is correct
13 Correct 11 ms 4052 KB Output is correct
14 Correct 12 ms 4012 KB Output is correct
15 Correct 6 ms 4044 KB Output is correct
16 Correct 10 ms 4044 KB Output is correct
17 Correct 10 ms 4044 KB Output is correct
18 Correct 10 ms 4044 KB Output is correct
19 Correct 12 ms 4080 KB Output is correct
20 Correct 9 ms 4044 KB Output is correct
21 Correct 10 ms 3916 KB Output is correct
22 Correct 16 ms 4032 KB Output is correct
23 Correct 10 ms 4044 KB Output is correct
24 Correct 10 ms 4072 KB Output is correct
25 Correct 17 ms 4060 KB Output is correct
26 Correct 31 ms 4084 KB Output is correct
27 Correct 6 ms 4044 KB Output is correct
28 Correct 7 ms 4072 KB Output is correct
29 Correct 7 ms 4044 KB Output is correct
30 Correct 7 ms 4044 KB Output is correct
31 Correct 7 ms 4044 KB Output is correct
32 Correct 7 ms 4044 KB Output is correct
33 Correct 9 ms 4044 KB Output is correct
34 Correct 15 ms 4044 KB Output is correct
35 Correct 7 ms 4044 KB Output is correct
36 Correct 7 ms 4044 KB Output is correct