poj 2993 Emag eht htiw Em Pleh

題意：poj 2996 Help Me with the Game 和這道題相反，給出白棋和黑棋位置，輸出棋盤。
分析：模擬

#include<bits/stdc++.h>
using namespace std;

char board[100][100];

void chessboard() {
    bool color = false;
    for(int i = 0; i < 8; i++) {
        bool f = color;
        color = !color;
        board[i][0] = '|';
        board[i][1] = '\0';
        for(int j = 0; j < 8; j++) {
            if(f) { strcat(board[i], ":::|"); }
            else { strcat(board[i], "...|"); }
            f = !f;
        }
    }
}

int main() {
    char w[100], b[100];
    while(scanf("%s%s%s%s", w, w, b, b) != EOF) {
        chessboard();
        for(int i = 0; w[i] != '\0'; i++) {
            if(!i || w[i] == ',') {
                if(!i) { i--; }
                if(isupper(w[i + 1])) { i++; }
                else { w[i] = 'P'; }
                char p = w[i];
                int y = (w[i + 1] - 'a') * 4 + 2;
                int x = 8 - w[i + 2] + '0';
                board[x][y] = p;
            }
        }
        for(int i = 0; b[i] != '\0'; i++) {
            if(!i || b[i] == ',') {
                if(!i) { i--; }
                if(isupper(b[i + 1])) { i++; }
                else { b[i] = 'P'; }
                char p = tolower(b[i]);
                int y = (b[i + 1] - 'a') * 4 + 2;
                int x = 8 - b[i + 2] + '0';
                board[x][y] = p;
            }
        }
        puts("+---+---+---+---+---+---+---+---+");
        for(int i = 0; i < 8; i++) {
            puts(board[i]);
            puts("+---+---+---+---+---+---+---+---+");
        }
    }
    return 0;
}