poj 1099

真正意義上的“水題”

#include<stdio.h>
int in[15][15];
char out[50][50];
int main(){
    int num,m;
    int rpo,cpo,iuh;
    int i,j;
    num=1;
    while(scanf("%d",&m) && m !=0){
        memset(out,0,sizeof(out));
        if(num>1)printf("\n");
        printf("Case %d:\n\n",num++);
        for(i=0;i<m;i++)
            for(j=0;j<m;j++)
                scanf("%d",&in[i][j]);
        rpo=0;
        for(i=0;i<m;i++){
            cpo=0;
            for(j=0;j<m;j++){
                if(in[i][j]==0){
                    if(cpo==0 || out[rpo][cpo-2] != 'H'){
                        if(rpo==0 || out[rpo-2][cpo+2] =='H') iuh=1;
                        else iuh= -1;
                        memcpy(out[rpo      ]+cpo,"H-O ",sizeof(char)*4);
                        memcpy(out[rpo+iuh  ]+cpo,"  | ",sizeof(char)*4);
                        memcpy(out[rpo+iuh*2]+cpo,"  H ",sizeof(char)*4);
                    }
                    else{
                        if(rpo==0 || out[rpo-2][cpo] =='H') iuh=1;
                        else iuh= -1;
                        memcpy(out[rpo      ]+cpo,"O-H ",sizeof(char)*4);
                        memcpy(out[rpo+iuh  ]+cpo,"|   ",sizeof(char)*4);
                        memcpy(out[rpo+iuh*2]+cpo,"H   ",sizeof(char)*4);
                    }
                    cpo+=4;
                }
                else if(in[i][j]==1){
                        memcpy(out[rpo      ]+cpo,"H-O-H ",sizeof(char)*6);
                        cpo+=6;
                }
                else if(in[i][j]==-1){
                        memcpy(out[rpo-2    ]+cpo,"H ",sizeof(char)*2);
                        memcpy(out[rpo-1    ]+cpo,"| ",sizeof(char)*2);
                        memcpy(out[rpo      ]+cpo,"O ",sizeof(char)*2);
                        memcpy(out[rpo+1    ]+cpo,"| ",sizeof(char)*2);
                        memcpy(out[rpo+2    ]+cpo,"H ",sizeof(char)*2);
                        cpo+=2;
                }
            }
            rpo+=4;
        }
        for(i=0;i<4*m+3;i++)
            printf("*");
        printf("\n");
        for(i=0;i<4*m-3;i++){
            printf("*");
            for(j=0;j<4*m+1;j++){
                if(out[i][j] != '\0')printf("%c",out[i][j]);
                else printf(" ");
            }
            printf("*\n");
        }
        for(i=0;i<4*m+3;i++)
            printf("*");
        printf("\n");
    }
    return 0;
}