UVa 512 - Spreadsheet Tracking

水题
感觉操作数组删行添行比较麻烦
可以把操作步骤存储下来, 每次搜索时逐步操作即可

#include <iostream>
#include <cstring>
#include <cstdio>

using namespace std;

const int maxn = 60;

struct command{
    char c[5];  //操作名称
    int t;
    int mrk[100];
};

int main()
{
    int a,b;
    int num = 0;
    struct command com[100];
    while( scanf("%d%d",&a,&b) && a )
    {
        if(++num != 1)  puts("");
        printf("Spreadsheet #%d\n",num);
        int T;
        scanf("%d",&T);
        for( int i = 0; i < T; i++ )
        {
            scanf("%s",com[i].c);
            if( com[i].c[0] == 'E' ){
                com[i].t = 4;
                for( int j = 0; j < com[i].t; j++ )
                    scanf("%d",&com[i].mrk[j]);
            }
            else{
                scanf("%d",&com[i].t);
                for( int j = 0; j < com[i].t; j++ )
                    scanf("%d",&com[i].mrk[j]);
            }
        }
        int TT;
        scanf("%d",&TT);
        int x, y;
        while( TT-- )
        {
            scanf("%d%d",&x,&y);
            int x0 = x, y0 = y;
            for( int i = 0; i < T; i++ )
            {
                int sum = 0;
                if( com[i].c[0] == 'E' ){
                    if( ( x == com[i].mrk[0] && y == com[i].mrk[1] ) ){
                        x = com[i].mrk[2];
                        y = com[i].mrk[3];
                    }
                    else if( ( x == com[i].mrk[2] && y == com[i].mrk[3] ) ){
                        x = com[i].mrk[0];
                        y = com[i].mrk[1];
                    }
                }
                if( strcmp( com[i].c, "DR" ) == 0 ){
                    for( int j = 0; j < com[i].t; j++ ){
                        if( x > com[i].mrk[j] )     sum++;
                        else if( x == com[i].mrk[j] )   sum = x;
                    }
                    x -= sum;
                    if( x <= 0 )    break;
                }
                if( strcmp( com[i].c, "DC" ) == 0 ){
                    for( int j = 0; j < com[i].t; j++ ){
                        if( y > com[i].mrk[j] )     sum++;
                        else if( y == com[i].mrk[j] )   sum = y;
                    }
                    y -= sum;
                    if( y <= 0 )    break;
                }
                if( strcmp( com[i].c, "IR" ) == 0 ){
                    for( int j = 0; j < com[i].t; j++ )
                        if( x >= com[i].mrk[j] )     sum++;
                    x += sum;
                }
                if( strcmp( com[i].c, "IC" ) == 0 ){
                    for( int j = 0; j < com[i].t; j++ )
                        if( y >= com[i].mrk[j] )     sum++;
                    y += sum;
                }
            }
            printf("Cell data in (%d,%d) ",x0,y0);
            if( x <= 0 || y <= 0 )  puts("GONE");
            else    printf("moved to (%d,%d)\n",x,y);
        }
    }
    return 0;
}