Submission #17213

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
17213	2015-11-08 09:22:03	murat	Cave (IOI13_cave)	C++98	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.

cave

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#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
const int N = 5001;
int S[N], go[N], col[N], h[N];
inline int find(int bas, int son, int ccc, int ind) {
    if(bas == son) return bas;
    int orta = bas + son >> 1; 
    for(int j = bas; j <= orta; j++)
        if(h[j]) S[j] = col[j];
        else S[j] = ccc;
    for(int j = orta + 1; j <= son; j++)
        if(h[j]) S[j] = col[j];
        else S[j] = !ccc;
    if(tryCombination(S) != ind)
        return find(bas, orta, ccc, ind);
    return find(orta+1, son, ccc, ind);
}
void exporeCave(int N) {
    for(int i = 0; i < N; i++) {
        for(int j = 0; j < N; j++)
            if(h[j]) S[j] = col[j];
            else S[j] = 0;
        int ccc = 0;
        if(tryCombination(S) == i)
 
 
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Compilation message (stderr)

cave.cpp: In function 'int find(int, int, int, int)':
cave.cpp:12:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int orta = bas + son >> 1; 
                ~~~~^~~~~
/tmp/cc5w9GWs.o: In function `main':
grader.c:(.text.startup+0xc): undefined reference to `exploreCave'
collect2: error: ld returned 1 exit status