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Submission #789839

# Submission time Handle Problem Language Result Execution time Memory
789839 2023-07-22T05:51:23 Z Shithila Roller Coaster Railroad (IOI16_railroad) C++14
0 / 100
 42 ms 11172 KB 
#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
    int n = (int) s.size();
   	vector<vector<long long>> dp((1<<n), vector<long long>(n,1e16));
   	long long kk=1;
   	int kkpos=0;
   	while(kkpos<n)
   	{
   		dp[kk][kkpos]=0;
   		kk=kk*2;
   		kkpos++;
	}
	for(int i=0;i<(1<<n);i++)
	{
		for(int j=0;j<n;j++)
		{
			if(((1<<j) & i)==0)
			{
				for(int k=0;k<n;k++)
				{
					if(((1<<k) & i)!=0)
					{
						long long distance=max((t[k]-s[j]),0);
						dp[i | (1<<j)][j]=min(dp[i | (1<<j)][j],(dp[i][k] + distance));
					}
				}
			}
		}
	}
	long long minnimum=1e16;
	for(int j=0;j<n;j++)
	{
		minnimum=min(minnimum,dp[1<<n][j]);
	}
	return minnimum;
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 300 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 300 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 42 ms 11172 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 300 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -