Submission #201177

#	Time	Username	Problem	Language	Result	Execution time	Memory
201177		SamAnd	Tavan (COCI16_tavan)	C++17	80 / 80	6 ms	504 KiB

tavan

#include <bits/stdc++.h>
using namespace std;
const int N = 505;

int n, m, k, x;
char a[N];
char b[N][33];

char ans[N];
int main()
{
    scanf("%d%d%d%d", &n, &m, &k, &x);
    scanf(" %s", a);
    for (int i = 0; i < m; ++i)
        scanf(" %s", b[i]);
    for (int i = 0; i < m; ++i)
    {
        sort(b[i], b[i] + k);
        long long xx = 1;
        for (int j = i + 1; j < m; ++j)
        {
            xx *= k;
            if (xx > x)
                break;
        }
        long long y = xx;
        for (int j = 0; j < k; ++j)
        {
            if (x <= y)
            {
                ans[i] = b[i][j];
                x -= (y - xx);
                break;
            }
            y += xx;
        }
    }
    int j = 0;
    for (int i = 0; i < n; ++i)
    {
        if (a[i] == '#')
            a[i] = ans[j++];
    }
    printf("%s\n", a);
    return 0;
}

Compilation message (stderr)

tavan.cpp: In function 'int main()':
tavan.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d%d", &n, &m, &k, &x);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
tavan.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf(" %s", a);
     ~~~~~^~~~~~~~~~
tavan.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %s", b[i]);
         ~~~~~^~~~~~~~~~~~~

• Subtask 1: 80 / 80