int main()
{
int x1,y1,x2,y2,x3,y3,gcd;
char c;
//scanf("%d",&x1);
while(scanf("%d/%d%c%d/%d",&x1,&y1,&c,&x2,&y2)!=EOF)
{
if(c=='-')x2=-x2;
x3=x1*y2+x2*y1;
y3=y1*y2;
int k=x3%y3;
if(k==0){printf("%d\n",x3/y3);continue;}
gcd=god(x3,y3);
x3/=gcd;
y3/=gcd;
printf("%d/%d\n",x3,y3);
}
return 0;
}
int main(void) {
int* p;
p = init();
show(p);
while(1) {
printf("move which: ");
int moved;
scanf("%d", &moved);
if(moved == 100) {
god(p);
} else {
swap_with_empty(p, moved);
}
moved = 0;
}
}
void inl_draft_select(int n)
{
struct player *j, *k = me; /* j: pick-ee, k: pick-er */
if ((n < 0) || (n > MAXPLAYER)) return;
j = &players[n];
switch (j->p_inl_draft) {
case INL_DRAFT_OFF : /* not involved */
break;
case INL_DRAFT_CAPTAIN_UP : /* captain with right to select */
break;
case INL_DRAFT_CAPTAIN_DOWN : /* captain without right to select */
if (k->p_inl_draft == INL_DRAFT_CAPTAIN_UP) {
/* captain fingers fellow captain */
/* meaning: pass */
if (inl_draft_next(k)) {
pmessage(0, MALL, "GOD->ALL", "%s passes this draft pick.",
k->p_mapchars);
}
/* TODO: this can result in an imbalance */
}
break;
case INL_DRAFT_MOVING_TO_POOL : /* in transit to pool */
case INL_DRAFT_POOLED : /* in pool of players to be chosen */
if (k->p_inl_draft == INL_DRAFT_CAPTAIN_UP) {
/* captain fingers a pool player */
/* meaning: pool player is picked, next captain to pick */
if (!j->p_inl_captain) {
if (inl_draft_next(k)) {
inl_draft_pick(j, k);
}
}
} else if (k->p_inl_draft == INL_DRAFT_PICKED_SELECTOR) {
/* selector fingers a pool player */
/* meaning: pool player is picked, next captain to pick */
k = inl_draft_pick_to_captain(me);
if (k == NULL) {
pmessage(0, MALL, "GOD->ALL", "Draft error, %s has no captain.",
me->p_mapchars);
return;
}
if (k->p_inl_draft != INL_DRAFT_CAPTAIN_UP) {
pmessage(0, MALL, "GOD->ALL",
"Draft error, pick by %s ignored because captain is not up.",
me->p_mapchars);
return;
}
if (!j->p_inl_captain) {
if (inl_draft_next(k)) {
inl_draft_pick(j, k);
}
}
} else if (k->p_inl_draft == INL_DRAFT_PICKED) {
/* non-captain pick fingers a pool player */
/* meaning: team signaling to captain their preference */
/* TODO: distort pool position according to how many fingerings */
}
break;
case INL_DRAFT_MOVING_TO_PICK : /* has been chosen, in transit to team */
case INL_DRAFT_PICKED : /* has been chosen by a captain */
if (k->p_inl_draft == INL_DRAFT_CAPTAIN_UP ||
k->p_inl_draft == INL_DRAFT_CAPTAIN_DOWN) {
/* captain fingers a picked player */
/* meaning: delegation of pick duty */
if (j->p_team == k->p_team) {
j->p_inl_draft = INL_DRAFT_PICKED_SELECTOR;
god(j->p_no, "Draft selector, your captain has chosen you to pick.");
}
}
break;
case INL_DRAFT_PICKED_SELECTOR:
if (k->p_inl_draft == INL_DRAFT_CAPTAIN_UP ||
k->p_inl_draft == INL_DRAFT_CAPTAIN_DOWN) {
/* captain fingers a selector */
/* meaning: cancel delegation of pick duty */
if (j->p_team == k->p_team) {
j->p_inl_draft = INL_DRAFT_PICKED;
god(j->p_no, "Draft selector, your captain has withdrawn your duty to pick.");
}
}
break;
}
}
/* highlight the captain who is waiting */
static void inl_draft_highlight_down(struct player *k)
{
getship(&k->p_ship, SCOUT);
god(k->p_no, "Draft captain, the other captain has the pick, standby.");
}
/* highlight the captain with the up */
static void inl_draft_highlight_up(struct player *k)
{
getship(&k->p_ship, BATTLESHIP);
god(k->p_no, "Draft captain, your turn to pick a player.");
}
int do_vote(char *comm, struct message *mess, struct command_handler_2 *votes,
int num)
{
int what = 0;
int player = -1;
register int i;
register struct player *j;
int pcount=0; /* Total players in game */
int vcount=0; /* Number who've voted recently */
int mflag = 0;
int sendto = 0;
int who;
char nv[PV_TOTAL+1];
who = mess->m_from;
if (players[who].p_status == POBSERV)
{
god(who, "Sorry, observers can't vote");
return 0;
}
if (votes[num].tag & C_PLAYER)
{
if ((what = getplayer(who, comm)) < 0)
return 0;
player = what;
}
what += votes[num].start;
if (what >= PV_TOTAL) return 0;
j = &players[who];
if ((j->voting[what] != 0) && (votes[num].frequency != 0))
{
if ( (j->voting[what] + votes[num].frequency) > time(NULL) )
{
godf(who,"Sorry, you can only use %s every %1.1f minutes",
votes[num].command, votes[num].frequency / 60.0);
return 0;
}
}
j->voting[what] = time(NULL); /* Enter newest vote */
if (votes[num].tag & C_VC_TEAM)
{
sendto = players[who].p_team;
mflag = MTEAM;
}
else if (votes[num].tag & C_VC_ALL)
{
sendto = 0;
mflag = MALL;
}
else
{
ERROR(1,("Unrecognized message flag in do_vote() for %s\n",
comm));
return 0;
}
if (!strncmp(comm, "EJECT", 5) && (who == player))
{
god(who, "Sorry, you can't eject yourself.");
return 0;
}
nv[0] = '\0';
for (i=0, j = &players[i]; i < MAXPLAYER; i++, j++)
{
/*Skip free slots and robots */
if ( (j->p_status == PFREE) || (j->p_flags & PFROBOT))
continue;
/*Also skip players that are not on the same team if team flag is set*/
if ((votes[num].tag & C_VC_TEAM) && (j->p_team != players[who].p_team))
continue;
/* Also skip observers */
if (j->p_status == POBSERV)
continue;
pcount++;
/* Did a player vote expire? */
if ((j->voting[what] > 0)
&& ((votes[num].expiretime == 0)
|| (j->voting[what] + votes[num].expiretime > time(NULL))))
{
vcount++;
}
else
{
strcat(nv, j->p_mapchars);
strcat(nv, " ");
}
}
pmessage(sendto, mflag, addr_mess(sendto,mflag),
"%s has voted to %s. %d player%s (of %d) %s voted.",
players[who].p_mapchars, comm, vcount, vcount==1 ? "":"s",
pcount, vcount==1 ? "has":"have");
/* The Votes Passes */
if ( (vcount >= votes[num].minpass)
&& ( ((pcount < (2*vcount)) && (votes[num].tag & C_VC_ALL))
|| ((votes[num].tag & C_VC_TEAM) && (pcount/2 + 1 <= vcount)) ))
{
pmessage(sendto, mflag, addr_mess(sendto,mflag),
"The motion %s passes", comm);
/* Reset the Votes for this item since it passed */
for (i = 0, j = &players[i]; i < MAXPLAYER; i++, j++)
j->voting[what] = -1;
if (votes[num].tag & C_PLAYER)
(*votes[num].handler)(who, player, mflag, sendto);
else
(*votes[num].handler)(who, mflag, sendto);
return 1;
}
else
{
/*
if (votes[num].tag & C_VC_TEAM)
i = pcount - vcount - 1;
else */
i = pcount/2 + 1 - vcount;
if (i < (votes[num].minpass - vcount))
i = votes[num].minpass - vcount;
pmessage(sendto, mflag, addr_mess(sendto, mflag),
"Still need %d more vote%s, from %s", i, (i==1 ? "":"s"), nv);
return 0;
}
}
