/**
* author: wxhtzdy
* created: 18.12.2022 21:11:23
**/
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
cin >> n >> m;
vector<tuple<int, int, int>> q;
for (int i = 0; i < m; i++) {
int l, r, k, v;
cin >> l >> r >> k >> v;
r += 1;
int len = r - l;
if (v == 0) {
q.emplace_back(l, r, len - k);
}
if (v == 1) {
q.emplace_back(r, l, -(len - k + 1));
}
}
for (int i = 0; i < n; i++) {
q.emplace_back(i, i + 1, 1);
q.emplace_back(i + 1, i, 0);
}
const long long inf = (long long) 1e18;
vector<long long> d(n + 1, inf);
d[0] = 0;
for (int iter = 0; iter <= n + 2; iter++) {
bool any = false;
for (auto& p : q) {
int i = get<0>(p);
int j = get<1>(p);
int w = get<2>(p);
if (d[i] < inf && d[j] > d[i] + w) {
d[j] = max(-inf, d[i] + w);
any = true;
}
}
if (iter == n + 2 && any) {
cout << -1;
return 0;
}
}
long long prv = 0;
for (int i = 1; i <= n; i++) {
cout << d[i] - prv << " ";
prv = d[i];
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
324 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
114 ms |
788 KB |
Output is correct |
2 |
Correct |
111 ms |
900 KB |
Output is correct |
3 |
Correct |
114 ms |
1044 KB |
Output is correct |
4 |
Correct |
126 ms |
904 KB |
Output is correct |
5 |
Correct |
319 ms |
916 KB |
Output is correct |
6 |
Correct |
309 ms |
916 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
114 ms |
788 KB |
Output is correct |
2 |
Correct |
111 ms |
900 KB |
Output is correct |
3 |
Correct |
114 ms |
1044 KB |
Output is correct |
4 |
Correct |
126 ms |
904 KB |
Output is correct |
5 |
Correct |
319 ms |
916 KB |
Output is correct |
6 |
Correct |
309 ms |
916 KB |
Output is correct |
7 |
Correct |
115 ms |
916 KB |
Output is correct |
8 |
Correct |
113 ms |
916 KB |
Output is correct |
9 |
Correct |
118 ms |
912 KB |
Output is correct |
10 |
Correct |
108 ms |
916 KB |
Output is correct |
11 |
Correct |
337 ms |
952 KB |
Output is correct |
12 |
Correct |
355 ms |
916 KB |
Output is correct |
13 |
Correct |
108 ms |
960 KB |
Output is correct |
14 |
Correct |
110 ms |
916 KB |
Output is correct |
15 |
Correct |
114 ms |
916 KB |
Output is correct |
16 |
Correct |
145 ms |
1044 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
324 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
11 |
Correct |
114 ms |
788 KB |
Output is correct |
12 |
Correct |
111 ms |
900 KB |
Output is correct |
13 |
Correct |
114 ms |
1044 KB |
Output is correct |
14 |
Correct |
126 ms |
904 KB |
Output is correct |
15 |
Correct |
319 ms |
916 KB |
Output is correct |
16 |
Correct |
309 ms |
916 KB |
Output is correct |
17 |
Correct |
115 ms |
916 KB |
Output is correct |
18 |
Correct |
113 ms |
916 KB |
Output is correct |
19 |
Correct |
118 ms |
912 KB |
Output is correct |
20 |
Correct |
108 ms |
916 KB |
Output is correct |
21 |
Correct |
337 ms |
952 KB |
Output is correct |
22 |
Correct |
355 ms |
916 KB |
Output is correct |
23 |
Correct |
108 ms |
960 KB |
Output is correct |
24 |
Correct |
110 ms |
916 KB |
Output is correct |
25 |
Correct |
114 ms |
916 KB |
Output is correct |
26 |
Correct |
145 ms |
1044 KB |
Output is correct |
27 |
Correct |
106 ms |
916 KB |
Output is correct |
28 |
Correct |
108 ms |
908 KB |
Output is correct |
29 |
Correct |
116 ms |
968 KB |
Output is correct |
30 |
Correct |
119 ms |
912 KB |
Output is correct |
31 |
Correct |
104 ms |
904 KB |
Output is correct |
32 |
Correct |
120 ms |
960 KB |
Output is correct |
33 |
Correct |
337 ms |
968 KB |
Output is correct |
34 |
Correct |
329 ms |
964 KB |
Output is correct |
35 |
Correct |
130 ms |
916 KB |
Output is correct |
36 |
Correct |
113 ms |
916 KB |
Output is correct |