Submission #412094

#	Time	Username	Problem	Language	Result	Execution time	Memory
412094		losmi247	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
typedef long long ll;
const int N = 5002;

int n;



int *prvi,*drugi;
int *kojisvic;
int tryCombination(int *S){
    for(int i = 0; i < n; i++){
        if(S[i] != prvi[kojisvic[i]]) return i;
    }
    return -1;
}

void answer(int *S,int *D){
    for(int i = 0; i < n; i++){
        if(S[i] != prvi[i]){
            cout << "WA1" << endl;
            exit(0);
        }
    }
    for(int i = 0; i < n; i++){
        if(D[i] != drugi[i]){
            cout << "WA2" << endl;
            exit(0);
        }
    }
    cout << "OK" << endl;
}




void znamred(){
    int *niz = (int*)malloc(sizeof(int)*n);
    int *odg1 = (int*)malloc(sizeof(int)*n);
    for(int i = 0; i < n; i++){ niz[i] = 0; odg1[i] = i; }

    while(1){
        int x = tryCombination(niz);
        if(x == -1) break;
        niz[x] ^= 1;
    }

    answer(niz,odg1);
}

void exploreCave(int br){
    n = br;

    znamred();
}

/*int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int gh;
    cin >> gh;
    prvi = (int*)malloc(sizeof(int)*gh);
    drugi = (int*)malloc(sizeof(int)*gh);
    kojisvic = (int*)malloc(sizeof(int)*gh);
    for(int i = 0; i < gh; i++) cin >> prvi[i];
    for(int i = 0; i < gh; i++){ cin >> drugi[i]; kojisvic[drugi[i]] = i; }

    exploreCave(gh);
}*/

Compilation message (stderr)

/usr/bin/ld: /tmp/ccPnNWWj.o: in function `tryCombination':
cave.cpp:(.text+0x0): multiple definition of `tryCombination'; /tmp/ccVxLOvi.o:grader.c:(.text+0x80): first defined here
/usr/bin/ld: /tmp/ccPnNWWj.o: in function `answer':
cave.cpp:(.text+0x60): multiple definition of `answer'; /tmp/ccVxLOvi.o:grader.c:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status