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Submission #106696

# Submission time Handle Problem Language Result Execution time Memory
106696 2019-04-19T17:43:41 Z ami Ceste (COCI17_ceste) C++17
64 / 160
 22 ms 5120 KB 
#include <bits/stdc++.h>
#define sz(c)      int(c.size())
#define rep(i,a,b) for (int i=a; i<(b); ++i)
#define per(i,a,b) for (int i=(b)-1; i>=(a); --i)
using namespace std;
using ll = long long;

struct edge_t {
	int to,t,c;
};

int const INF=int(1e9);
int const MAXN=110;
int const MAXT=110;
int N,M;
vector<edge_t> adj[MAXN];
int f[MAXN][MAXN*MAXT];
int res[MAXN];

int main() {
	cin.tie(0);
	ios_base::sync_with_stdio(0);
	cout<<fixed<<setprecision(10);
	
	cin>>N>>M;
	rep(i,0,M) {
		int u,v,t,c;
		cin>>u>>v>>t>>c;
		u--, v--;
		adj[u].push_back({v,t,c});
		adj[v].push_back({u,t,c});
	}

	rep(i,1,N) res[i]=INF;
	rep(i,0,N) rep(j,0,N*MAXT) f[i][j]=INF;
	f[0][0]=0;

	rep(t,0,N*MAXT) rep(v,0,N) if (f[v][t]!=INF) {
		int c=f[v][t];
		res[v]=min(res[v],t*c);
		for (auto e:adj[v]) {
			int u=e.to, nt=t+e.t, nc=c+e.c;
			f[u][nt]=min(f[u][nt],nc);
		}
	}

	rep(i,1,N) if (res[i]==INF) cout<<"-1\n"; else cout<<res[i]<<"\n";
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 5120 KB Output is correct

Subtask #3
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 1024 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 5112 KB Output is correct

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 11 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -