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Submission #557195

# Submission time Handle Problem Language Result Execution time Memory
557195 2022-05-04T20:55:06 Z n0sk1ll Rice Hub (IOI11_ricehub) C++14
0 / 100
 2 ms 340 KB 
#include "ricehub.h"
#include<bits/stdc++.h>

using namespace std;
long long int typedef li;

int besthub(int n, int m, int x[], li b)
{
    int mx=0,l=0,r=0; li t=0;
	while (r<n)
    {
        t+=x[r++]-x[(l+r)/2];
        while (t>b) t-=x[(l+r)/2]-x[l++];
		mx=max(mx,r-l);
	}
	return mx;
}

Compilation message

ricehub.cpp: In function 'int besthub(int, int, int*, li)':
ricehub.cpp:12:15: warning: operation on 'r' may be undefined [-Wsequence-point]
   12 |         t+=x[r++]-x[(l+r)/2];
      |              ~^~
ricehub.cpp:12:15: warning: operation on 'r' may be undefined [-Wsequence-point]
ricehub.cpp:13:38: warning: operation on 'l' may be undefined [-Wsequence-point]
   13 |         while (t>b) t-=x[(l+r)/2]-x[l++];
      |                                     ~^~
ricehub.cpp:13:38: warning: operation on 'l' may be undefined [-Wsequence-point]

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -