Submission #354311

#	Time	Username	Problem	Language	Result	Execution time	Memory
354311		David_M	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KiB

cave

#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
int c[5003],f[5003],a[5003],i,j,x,l,r,m,e;
void A(int L,int R){for(;R>=L;R--)c[R]^=(!f[R]);}
int T(){e=tryCombination(c);return e<=i&&e!=1;}
void exploreCave(int N){
    for(;i<N;i++){
		l=0,r=N-1;
    	if(T())A(r);
    	while(l<r){m=l+r>>1;A(m);if(T()){r=m;A(m);}else{A(m);l=m+1;}}
		a[l]=i,f[l]=1;
	}answer(c,a);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:10:16: error: too few arguments to function 'void A(int, int)'
   10 |      if(T())A(r);
      |                ^
cave.cpp:5:6: note: declared here
    5 | void A(int L,int R){for(;R>=L;R--)c[R]^=(!f[R]);}
      |      ^
cave.cpp:11:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   11 |      while(l<r){m=l+r>>1;A(m);if(T()){r=m;A(m);}else{A(m);l=m+1;}}
      |                   ~^~
cave.cpp:11:29: error: too few arguments to function 'void A(int, int)'
   11 |      while(l<r){m=l+r>>1;A(m);if(T()){r=m;A(m);}else{A(m);l=m+1;}}
      |                             ^
cave.cpp:5:6: note: declared here
    5 | void A(int L,int R){for(;R>=L;R--)c[R]^=(!f[R]);}
      |      ^
cave.cpp:11:46: error: too few arguments to function 'void A(int, int)'
   11 |      while(l<r){m=l+r>>1;A(m);if(T()){r=m;A(m);}else{A(m);l=m+1;}}
      |                                              ^
cave.cpp:5:6: note: declared here
    5 | void A(int L,int R){for(;R>=L;R--)c[R]^=(!f[R]);}
      |      ^
cave.cpp:11:57: error: too few arguments to function 'void A(int, int)'
   11 |      while(l<r){m=l+r>>1;A(m);if(T()){r=m;A(m);}else{A(m);l=m+1;}}
      |                                                         ^
cave.cpp:5:6: note: declared here
    5 | void A(int L,int R){for(;R>=L;R--)c[R]^=(!f[R]);}
      |      ^