oj.uz

Submission #136969

# Submission time Handle Problem Language Result Execution time Memory
136969 2019-07-26T19:27:18 Z DanerZein Shortcut (IOI16_shortcut) C++14
0 / 100
 2 ms 376 KB 
#include "shortcut.h"
#include <bits/stdc++.h>
#define MAX 510000000010
using namespace std;
long long ne,N;
vector<int> di,s;
long long diam(int a,int b){
  long long r=-1;
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
      long long op1=di[i]+di[j]+s[j]-s[i];
      long long op2=di[i]+di[j]+abs(s[i]-s[a])+abs(s[j]-s[b])+ne;
	r=max(r,min(op1,op2));
    }
  }
  return r;
}
long long find_shortcut(int  n, std::vector<int> l, std::vector<int> d, int c){ 
  ne=c;
  N=n;
  long long acum=0;
  for(int i=0;i<l.size();i++){
    s.push_back(acum);
    acum+=l[i];
  }
  di=l;
  long long mi=MAX;
  for(int i=0;i<n;i++){
      for(int j=i+1;j<n;j++){
	long long rp=diam(i,j);
	mi=min(rp,mi);
      }
    }
	return mi;
}

Compilation message

shortcut.cpp: In function 'long long int find_shortcut(int, std::vector<int>, std::vector<int>, int)':
shortcut.cpp:22:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<l.size();i++){
               ~^~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #4
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -

Subtask #8
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB n = 4, incorrect answer: jury 80 vs contestant 50
2 Halted 0 ms 0 KB -