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#include <stdio.h>
#include <string.h>
char difflim(char lim, char *s, short len)
{
char i, count = 0;
for (i = 0; i < len; i++)
if (s[i] != s[len + i] && ++count > lim)
return 0;
return 1;
}
int main() {
FILE *f = fopen("VIRUS.INP", "r");
char i, n, level, T[3001], levels[10];
short m, j, k, len, lenpos, pos[3000], res[11] = {};
fscanf(f, "%hhd\n%s\n", &n, T);
for (i = 0; i < n; i++)
fscanf(f, "%hhd\n", levels + i);
fclose(f);
m = strlen(T);
for (i = 97; i < 123; i++) {
lenpos = 0;
for (j = 0; j < m; j++)
if (T[j] == i)
pos[lenpos++] = j;
if (lenpos < 2)
continue;
for (j = 0; j < lenpos - 1; j++)
for (k = lenpos - 1; k > j; k--) {
len = pos[k] - pos[j];
if (len <= res[0])
break;
if (m - pos[k] < len)
continue;
if (!strncmp(T + pos[j], T + pos[k], len)) {
res[0] = len;
break;
}
}
}
f = fopen("VIRUS.OUT", "w");
for (i = 0; i < n; i++) {
level = levels[i];
if (level && !res[level]) {
if (level * 2 > m)
res[level] = m / 2;
else
res[level] = level;
for (j = 0; j < level; j++)
if (res[j] > res[level])
res[level] = res[j];
for (len = m / 2; len > res[level]; len--)
for (j = 0; j <= m - len * 2; j++)
if (difflim(level, T + j, len)) {
res[level] = len;
break;
}
}
fprintf(f, "%hd\n", res[level]);
}
fclose(f);
return 0;
}
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