http://www.jungol.co.kr/bbs/board.php?bo_table=pbank&wr_id=1775&sca=99&sfl=wr_hit&stx=2514 JUNGOL www.jungol.co.kr #include char st[10010]; int nKOI, nIOI; int main() { scanf("%s", st); for (int i = 0; st[i] != 0;) { if (st[i] == 'K') { if (st[i + 1] == 'O' && st[i + 2] == 'I') { nKOI++; i += 2; } else i++; } else if (st[i] == 'I') { if (st[i + 1] == 'O' && st[i + 2] == 'I') { nIOI++; i += 2; } ..