oj.uz

Submission #69100

# Submission time Handle Problem Language Result Execution time Memory
69100 2018-08-20T03:36:51 Z TuGSGeReL Boxes with souvenirs (IOI15_boxes) C++14
0 / 100
 3 ms 380 KB 
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
int i;
vector<long long> a,b;
long long delivery(int n, int k, int l, int p[]) {
	sort(p,p+n);
	a.push_back(0);
	b.push_back(0);
	for(i=0;i<n;i++) a.push_back(min(p[i]*2,l)),p[i]=l-p[i];
	for(i=n-1;i>=0;i--) b.push_back(min(p[i]*2,l));
	for(i=k;i<a.size();i++){
		a[i]+=a[i-k];
		b[i]+=b[i-k];
	}
	long long ans=1e15;
	for(i=0;i<n;i++)ans=min(ans,a[i]+b[n-i]);
    return ans;
}

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:12:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=k;i<a.size();i++){
          ~^~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Incorrect 2 ms 308 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 3 ms 256 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -