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Submission #442097

# Submission time Handle Problem Language Result Execution time Memory
442097 2021-07-07T06:53:00 Z keta_tsimakuridze Restore Array (RMI19_restore) C++14
100 / 100
 89 ms 1224 KB 
#include<bits/stdc++.h>
#define f first
#define s second
#define int long long
using namespace std;
const int N=2e5+5,inf = 1e9+7;
int t,n,m,dist[N],upd[N];
vector<pair<pair<int,int>,int> > edges;
 main(){
	cin>>n>>m;
	for(int i=0;i<n;i++) {
		edges.push_back({{i,i+1},1});
		edges.push_back({{i+1,i},0});
	}
	
	while(m--){
		int l,r,k,val;
		cin>>l>>r>>k>>val;
		l++; r++;
		if(val==0) {
			edges.push_back({{l-1,r},r-l+1-k});
		}
		else edges.push_back({{r,l-1}, - (r-l+1-k+1)});
	}
	for(int i=1;i<=n;i++) dist[i] = inf;
	
	while(true) {
		int f=0;
		for(int i=0;i<edges.size();i++){
			int u = edges[i].f.f;
			int v = edges[i].f.s;
			if(dist[v] > dist[u] + edges[i].s) {
				f = 1;
				dist[v] = dist[u] + edges[i].s;
				upd[v]++;
				if(upd[v]==n) {
					cout<<-1;
					return 0;
				}
			}
		}
		if(!f) break;
	}
	for(int i=1;i<=n;i++) {
		cout<<dist[i]-dist[i-1]<<" ";
	}
}

Compilation message

restore.cpp:9:2: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 |  main(){
      |  ^~~~
restore.cpp: In function 'int main()':
restore.cpp:29:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<std::pair<long long int, long long int>, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |   for(int i=0;i<edges.size();i++){
      |               ~^~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1096 KB Output is correct
2 Correct 14 ms 1188 KB Output is correct
3 Correct 14 ms 1096 KB Output is correct
4 Correct 13 ms 1124 KB Output is correct
5 Correct 78 ms 1096 KB Output is correct
6 Correct 76 ms 1096 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1096 KB Output is correct
2 Correct 14 ms 1188 KB Output is correct
3 Correct 14 ms 1096 KB Output is correct
4 Correct 13 ms 1124 KB Output is correct
5 Correct 78 ms 1096 KB Output is correct
6 Correct 76 ms 1096 KB Output is correct
7 Correct 16 ms 1096 KB Output is correct
8 Correct 14 ms 1140 KB Output is correct
9 Correct 14 ms 1096 KB Output is correct
10 Correct 13 ms 1096 KB Output is correct
11 Correct 85 ms 1156 KB Output is correct
12 Correct 89 ms 1096 KB Output is correct
13 Correct 13 ms 1096 KB Output is correct
14 Correct 12 ms 1172 KB Output is correct
15 Correct 15 ms 1144 KB Output is correct
16 Correct 57 ms 1196 KB Output is correct

Subtask #4
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 15 ms 1096 KB Output is correct
12 Correct 14 ms 1188 KB Output is correct
13 Correct 14 ms 1096 KB Output is correct
14 Correct 13 ms 1124 KB Output is correct
15 Correct 78 ms 1096 KB Output is correct
16 Correct 76 ms 1096 KB Output is correct
17 Correct 16 ms 1096 KB Output is correct
18 Correct 14 ms 1140 KB Output is correct
19 Correct 14 ms 1096 KB Output is correct
20 Correct 13 ms 1096 KB Output is correct
21 Correct 85 ms 1156 KB Output is correct
22 Correct 89 ms 1096 KB Output is correct
23 Correct 13 ms 1096 KB Output is correct
24 Correct 12 ms 1172 KB Output is correct
25 Correct 15 ms 1144 KB Output is correct
26 Correct 57 ms 1196 KB Output is correct
27 Correct 14 ms 1224 KB Output is correct
28 Correct 14 ms 1096 KB Output is correct
29 Correct 15 ms 1180 KB Output is correct
30 Correct 15 ms 1096 KB Output is correct
31 Correct 13 ms 1096 KB Output is correct
32 Correct 12 ms 1096 KB Output is correct
33 Correct 82 ms 1096 KB Output is correct
34 Correct 71 ms 1132 KB Output is correct
35 Correct 14 ms 1096 KB Output is correct
36 Correct 13 ms 1180 KB Output is correct