HDU 1033

模拟水题，题意就是起始点为（300，420），然后每次根据现有的方向移动10个unit，依次输出

PS：最近在刷第一页

#include <cstdio>#include <iostream>#include <cstring>using namespace std;#define LEN 300int main() {char cmd[LEN];while(scanf("%s", cmd) != EOF) {int i, j, len;int x, y, dir;dir = 0;x = 310;y = 420;len = strlen(cmd);printf("300 420 moveto\n");printf("310 420 lineto\n");for(i = 0; i < len; i++) {if('V' == cmd[i]) {if(0 == dir) {y += 10;}else if(1 == dir) {x += 10;}else if(2 == dir) {y -= 10;}else if(3 == dir) {x -= 10;}dir = (dir+3)%4;printf("%d %d lineto\n", x, y);}else if('A' == cmd[i]) {if(0 == dir) {y -= 10;}else if(1 == dir) {x -= 10;}else if(2 == dir) {y += 10;}else if(3 == dir) {x += 10;}dir = (dir+1)%4;printf("%d %d lineto\n", x, y);}}printf("stroke\nshowpage\n");}}