REPORT POJ2993/2996
POJ 2993:http://poj.org/problem?id=2996
POJ 2996:http://poj.org/problem?id=2996
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两道单纯的字符/字符串处理题，就是很麻烦
自己代码写的太丑就转载别人的吧= =
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//POJ 2993
#include<iostream>
#include<string>
using namespace std;
class whit
{
public:
int row;
char col;
char pie;
}ww[16];
class blac
{
public:
int row;
char col;
char pie;
}bb[16];
int main(void)
{
char white[63],black[63];
gets(white);
gets(black);
int x,y,z,r;
int count_w=0;
int count_b=0;
const int length_w=strlen(white);
const int length_b=strlen(black);
for(x=7,y=0;x<length_w;)
if(white[x]>='B' && white[x]<='R')
{
ww[y].pie=white[x];
ww[y].col=white[x+1];
ww[y].row=white[x+2]-'0';
y++;
x+=4;
count_w++;
}
else if(white[x]>='a' && white[x]<='h')
{
ww[y].pie='P';
ww[y].col=white[x];
ww[y].row=white[x+1]-'0';
y++;
x+=3;
count_w++;
}
else
break;
for(x=7,y=0;x<length_b;)
if(black[x]>='B' && black[x]<='R')
{
bb[y].pie=black[x]+32;
bb[y].col=black[x+1];
bb[y].row=black[x+2]-'0';
y++;
x+=4;
count_b++;
}
else if(black[x]>='a' && black[x]<='h')
{
bb[y].pie='p';
bb[y].col=black[x];
bb[y].row=black[x+1]-'0';
y++;
x+=3;
count_b++;
}
else
break;
char chess[9]['i'];
memset(chess,':',sizeof(chess));
for(x=1;x<=7;x+=2)
for(y='a';y<='g';y+=2)
chess[x][y]='.';
for(x=2;x<=8;x+=2)
for(y='b';y<='h';y+=2)
chess[x][y]='.';
for(x=0;x<count_w;x++)
chess[9-ww[x].row][ww[x].col]=ww[x].pie;
for(x=0;x<count_b;x++)
chess[9-bb[x].row][bb[x].col]=bb[x].pie;
cout<<"+---+---+---+---+---+---+---+---+"<<endl;
for(x=1,r=2;x<=7;x+=2,r+=2)
{
cout<<'|';
for(y='a',z='b';y<='g';y+=2,z+=2)
cout<<"."<<chess[x][y]<<".|:"<<chess[x][z]<<":|";
cout<<endl;
cout<<"+---+---+---+---+---+---+---+---+"<<endl;
cout<<'|';
for(y='a',z='b';y<='g';y+=2,z+=2)
cout<<":"<<chess[r][y]<<":|."<<chess[r][z]<<".|";
cout<<endl;
cout<<"+---+---+---+---+---+---+---+---+"<<endl;
}
return 0;
}
POJ2996
#include<iostream>
using namespace std;
class white_piece
{
public:
int row;
char col;
bool flag;
}K,Q,R[3],B[3],N[3];
bool pawn[9]['i']={false};
int PR=0,PB=0,PN=0;
class black_piece
{
public:
int row;
char col;
bool flag;
}k,q,r[2],b[2],n[2],p[8];
int pr=0,pb=0,pn=0,pp=0;
char chess[9]['i'];
int x,z;
char y;
int w_count=0;
int b_count=0;
void judge()
{
if(chess[x][y]=='.' || chess[x][y]==':')
return;
else if(chess[x][y]=='k')
{
k.row=9-x;
k.col=y;
k.flag=true;
b_count++;
return;
}
else if(chess[x][y]=='q')
{
q.row=9-x;
q.col=y;
q.flag=true;
b_count++;
return;
}
else if(chess[x][y]=='r')
{
r[pr].row=9-x;
r[pr++].col=y;
b_count++;
return;
}
else if(chess[x][y]=='b')
{
b[pb].row=9-x;
b[pb++].col=y;
b_count++;
return;
}
else if(chess[x][y]=='n')
{
n[pn].row=9-x;
n[pn++].col=y;
b_count++;
return;
}
else if(chess[x][y]=='p')
{
p[pp].row=9-x;
p[pp++].col=y;
b_count++;
return;
}
else if(chess[x][y]=='K')
{
K.row=9-x;
K.col=y;
K.flag=true;
w_count++;
return;
}
else if(chess[x][y]=='Q')
{
Q.row=9-x;
Q.col=y;
Q.flag=true;
w_count++;
return;
}
else if(chess[x][y]=='R')
{
R[PR].row=9-x;
R[PR++].col=y;
w_count++;
return;
}
else if(chess[x][y]=='B')
{
B[PB].row=9-x;
B[PB++].col=y;
w_count++;
return;
}
else if(chess[x][y]=='N')
{
N[PN].row=9-x;
N[PN++].col=y;
w_count++;
return;
}
else if(chess[x][y]=='P')
{
pawn[9-x][y]=true;
w_count++;
return;
}
}
void Print(void)
{
cout<<"White: ";
if(K.flag)
{
cout<<'K'<<K.col<<K.row;
if(--w_count>0)
cout<<',';
}
if(Q.flag)
{
cout<<'Q'<<Q.col<<Q.row;
if(--w_count>0)
cout<<',';
}
if(PR==2)
if(R[1].row<R[0].row)
{
R[2]=R[0];
R[0]=R[1];
R[1]=R[2];
}
for(x=0;x<PR;x++)
{
cout<<'R'<<R[x].col<<R[x].row;
if(--w_count>0)
cout<<',';
}
if(PB==2)
if(B[1].row<B[0].row)
{
B[2]=B[0];
B[0]=B[1];
B[1]=B[2];
}
for(x=0;x<PB;x++)
{
cout<<"B"<<B[x].col<<B[x].row;
if(--w_count>0)
cout<<',';
}
if(PN==2)
if(N[1].row<N[0].row)
{
N[2]=N[0];
N[0]=N[1];
N[1]=N[2];
}
for(x=0;x<PN;x++)
{
cout<<'N'<<N[x].col<<N[x].row;
if(--w_count>0)
cout<<',';
}
for(x=1;x<=8;x++)
for(y='a';y<='h';y++)
if(pawn[x][y])
{
cout<<y<<x;
if(--w_count>0)
cout<<',';
}
cout<<endl;
cout<<"Black: ";
if(k.flag)
{
cout<<'K'<<k.col<<k.row;
if(--b_count>0)
cout<<',';
}
if(q.flag)
{
cout<<'Q'<<q.col<<q.row;
if(--b_count>0)
cout<<',';
}
for(x=0;x<pr;x++)
{
cout<<'R'<<r[x].col<<r[x].row;
if(--b_count>0)
cout<<',';
}
for(x=0;x<pb;x++)
{
cout<<"B"<<b[x].col<<b[x].row;
if(--b_count>0)
cout<<',';
}
for(x=0;x<pn;x++)
{
cout<<'N'<<n[x].col<<n[x].row;
if(--b_count>0)
cout<<',';
}
for(x=0;x<pp;x++)
{
cout<<p[x].col<<p[x].row;
if(--b_count>0)
cout<<',';
}
cout<<endl;
return;
}
int main()
{
char temp;
for(z=0;z<33;z++)
cin>>temp;
for(x=1;x<=8;x++)
{
cin>>temp;
for(y='a';y<='h';y++)
{
cin>>temp>>chess[x][y]>>temp>>temp;
judge();
}
for(z=0;z<33;z++)
cin>>temp;
}
Print();
return 0;
}