Submission #199665

#	Time	Username	Problem	Language	Result	Execution time	Memory
199665		SamAnd	Sob (COCI19_sob)	C++17	110 / 110	108 ms	9336 KiB

sob

#include <bits/stdc++.h>
using namespace std;
const int N = 1000006;

int n, m;

int ans[N];
int main()
{
    scanf("%d%d", &n, &m);
    int j = m;
    for (int i = n - 1; i >= 0; --i)
    {
        int k = j;
        while ((j & i) != i)
        {
            ++j;
        }
        int jj;
        for (i = i, jj = j; jj >= k; --jj, --i)
            ans[i] = jj;
        ++j;
        ++i;
    }
    for (int i = 0; i < n; ++i)
    {
        printf("%d %d\n", i, ans[i]);
    }
    return 0;
}

Compilation message (stderr)

sob.cpp: In function 'int main()':
sob.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 29 / 29
• Subtask 3: 39 / 39
• Subtask 4: 32 / 32