Submission #39760

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
39760	2018-01-18T09:15:54 Z	krauch	cmp (balkan11_cmp)	C++14	0 / 100	2476 ms	82552 KB

cmp

#include "cmp.h"

#define forn(x, a, b) for (int x = a; x <= b; ++x)
#define for1(x, a, b) for (int x = a; x >= b; --x)

bool bit(int mask, int i) {
    return (mask >> i) & 1;
}

void remember(int n) {
    forn(i, 0, 11) {
        if (bit(n, i)) bit_set(i + 1);
    }
}

int compare(int b) {
    int cnt = 0;
    forn(i, 0, 11) {
        cnt += (bit_get(i + 1) << i);
    }
    if (cnt == b) return 0;
    if (cnt > b) return -1;
    if (cnt < b) return 1;
}

Compilation message

cmp.cpp: In function 'int compare(int)':
cmp.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1

0.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2476 ms	82552 KB	ZERO POINTS: more than 20 accesses in the worst case