Submission #477632

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
477632	2021-10-02 22:53:36	urosk	Mecho (IOI09_mecho)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

mecho

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/**
 * A binary search solution for IOI 2009 problem "mecho"
 *
 * This solution should score 100%
 *
 * Carl Hultquist, chultquist@gmail.com
 */
#include <iostream>
#include <string>
#include <cstdlib>
#include <fstream>
#include <vector>
#include <utility>
#include <deque>
using namespace std;
#define MAX_N 2000
int cx[4] = {1, -1, 0, 0};
int cy[4] = {0, 0, 1, -1};
char mainMap[MAX_N][MAX_N];
bool reachable[MAX_N][MAX_N];
// The time that it takes the bees to reach any cell in the map
int beeDistance[MAX_N][MAX_N];
int n, s;
 
 
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Compilation message (stderr)

mecho.cpp: In function 'bool test(int)':
mecho.cpp:51:5: error: 'memset' was not declared in this scope
   51 |     memset(reachable, 0, sizeof(reachable));
      |     ^~~~~~
mecho.cpp:16:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
   15 | #include <deque>
  +++ |+#include <cstring>
   16 | 
mecho.cpp: In function 'int main(int, char**)':
mecho.cpp:95:5: error: 'memset' was not declared in this scope
   95 |     memset(beeDistance, -1, sizeof(beeDistance));
      |     ^~~~~~
mecho.cpp:95:5: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?