再没有比这道题更纯的模拟了,只不过超长的描述和超多的细节,使得一般没人会在比赛中做这种题。太浪费时间了。 我是因为只会做这种题才去做这道题的,谁知道就这样调了一下午,在比赛结束前半分钟才A掉。从来没写过这么长的模拟。
这道题主要是就是细节的考虑,而且所有要注意的题目中都说了,没有阴人的地方, 所以题目中提到的一定要注意。
容易出错的地方:
1.比分板上的后三项,由于要求靠右对齐,所以用数字输出的话就比较麻烦,转化成字符串相对方便一点,不过要考虑到10次投篮以上的,还有可能100次以上,不过不知道数据中有没有这种变态数据,但是理论上是能达到这么多的。
2.投篮后被犯规,这一条题目上用很醒目的语句标注了,如果进了,就算一投一中,不进,不算尝试投篮。
3.助攻,我就是WA在这上面了,助攻是接到传球后立刻投篮得分才算助攻,中间如果穿插了其他的动作,比如暂停了,再回来就不算助攻了。
4.注意盖帽后,算被盖者尝试了一次投篮
5.抢断后和得到篮板后,注意持球队员要及时变为该队员,因为随后不会有某某球员 hold ball 语句出现。
6.我记得nba上过场的球员都是排在前面的,但这道题显然不是这样,是按名单输出的,上场了就输出数据,没上过直接输出DNP,注意前5名是肯定上过场得,中间换人时在标记一下。
总之,在做这道题的时候一定要理清思路,想明白所有情况再去敲,现场赛如果碰见这种大模拟,就放一放吧,除非想好了,而且代码功底很强,否则是不值得投资这种题的。
代码如下,写的十分乱,这也说明了当时思路的不清晰。
#include <iostream>
#include <map>
#include <algorithm>
#include <cstdio>
#include <string>
#include <cstring>
using namespace std;
int main()
{
int i, j, t, n, k;
char team1[55], team2[55], tmp[122], tmp1[55][55], tmp2[55][55], fk[9];
bool chuchang[3][13];
int score[5], pts[5][55], off[5][55], def[5][55], reb[5][55], ast[5][55], pf[5][55], free[5][55][5], three[5][55][5], faqiu[55][55][5], stl[5][55], block[5][55];
scanf("%d", &t);
while(t--)
{
memset(chuchang, 0, sizeof(chuchang));
memset(score, 0, sizeof(score));
memset(pts, 0, sizeof(pts));
memset(off, 0, sizeof(off));
memset(def, 0, sizeof(def));
memset(reb, 0, sizeof(reb));
memset(ast, 0, sizeof(ast));
memset(pf, 0, sizeof(pf));
memset(free, 0, sizeof(free));
memset(three, 0, sizeof(three));
memset(faqiu, 0, sizeof(faqiu));
memset(stl, 0, sizeof(stl));
memset(block, 0, sizeof(block));
map<string, int>teamnum;
map<string, int>num;
scanf("%s %s %s", team1, tmp, team2);
for(i = 1; i <= 12; i++)
{
scanf("%s", tmp1[i]);
string tmpname = tmp1[i];
teamnum[tmpname] = 1;
num[tmpname] = i;
}
for(i = 1; i <= 12; i++)
{
scanf("%s", tmp2[i]);
string tmpname = tmp2[i];
teamnum[tmpname] = 2;
num[tmpname] = i;
}
scanf("%d", &n);
string pre = "", now = "";
bool ispass = 0, twoout = 0, threeout = 0, fa = 0, fangui = 0;
getchar();
for(k = 0; k < n; k++)
{
gets(tmp);
if(k == 0 || k == n - 1) continue;
string str = tmp;
if(str.find("Hold Ball") != -1)
{
int len = str.length() - 10;
string tt = str.substr(0, len);
now = tt;
fangui = false;
}
else if(str.find("Pass to") != -1)
{
string tt = "";
int len = str.length();
for(i = 0; i < len; i++)
{
if(str[i] == ' ') break;
else tt += str[i];
}
pre = tt;
ispass = true;
now = str.substr(pre.length() + 9);
}
else if(str.find("Layup") != -1 || str.find("Slam Dunk") != -1 || str.find("Hook Shot") != -1 || str.find("Jump Shot") != -1 )
twoout = true;
else if(str.find("3pt Shot") != -1)
threeout = true;
else if(str.find("Missed") != -1)
{
if(fa == true)
{
faqiu[teamnum[now]][num[now]][2]++;
fa = false;
}
else if(twoout == true)
{
if(!fangui) free[teamnum[now]][num[now]][2]++;
else fangui = false;
twoout = false;
}
else if(threeout == true)
{
if(!fangui)
{
free[teamnum[now]][num[now]][2]++;
three[teamnum[now]][num[now]][2]++;
}
else fangui = false;
threeout = false;
}
ispass = false;
}
else if(str.find("Made") != -1)
{
if(fa == true)
{
pts[teamnum[now]][num[now]]++;
score[teamnum[now]]++;
faqiu[teamnum[now]][num[now]][2]++;
faqiu[teamnum[now]][num[now]][1]++;
fa = false;
}
else if(twoout)
{
pts[teamnum[now]][num[now]] += 2;
score[teamnum[now]] += 2;
free[teamnum[now]][num[now]][1]++;
free[teamnum[now]][num[now]][2]++;
if(ispass)
{
ast[teamnum[now]][num[pre]]++;
ispass = false;
}
twoout = false;
}
else if(threeout)
{
pts[teamnum[now]][num[now]] += 3;
score[teamnum[now]] += 3;
free[teamnum[now]][num[now]][1]++;
free[teamnum[now]][num[now]][2]++;
three[teamnum[now]][num[now]][2]++;
three[teamnum[now]][num[now]][1]++;
if(ispass)
{
ast[teamnum[now]][num[pre]]++;
ispass = false;
}
threeout = false;
}
ispass = false;
}
else if(str.find("Rebound") != -1)
{
string tt = "";
int len = str.length();
for(i = 0; i < len; i++)
{
if(str[i] == ' ') break;
else tt += str[i];
}
if(teamnum[tt] != teamnum[now])
{
def[teamnum[tt]][num[tt]]++;
reb[teamnum[tt]][num[tt]]++;
}
else if(teamnum[tt] == teamnum[now])
{
off[teamnum[tt]][num[tt]]++;
reb[teamnum[tt]][num[tt]]++;
}
now = tt;
ispass = false;
twoout = false;
threeout = false;
}
else if(str.find("Blocked") != -1)
{
if(threeout)
{
free[teamnum[now]][num[now]][2]++;
three[teamnum[now]][num[now]][2]++;
threeout = false;
}
else if(twoout)
{
free[teamnum[now]][num[now]][2]++;
twoout = false;
}
string tt = str.substr(11);
block[teamnum[tt]][num[tt]]++;
ispass = false;
twoout = false;
threeout = false;
}
else if(str.find("Foul") != -1)
{
string tt = "";
int len = str.length();
for(i = 0; i < len; i++)
{
if(str[i] == ' ') break;
else tt += str[i];
}
pf[teamnum[tt]][num[tt]]++;
if(twoout || threeout)
fangui = true;
}
else if(str.find("Free Throw") != -1)
{
fa = true;
ispass = false;
}
else if(str.find("Substitution") != -1)
{
int len = str.find("Substitution") + 25;
string tt = str.substr(len);
chuchang[teamnum[tt]][num[tt]] = 1;
ispass = false;
twoout = false;
threeout = false;
}
else if(str.find("Timeout") != -1)
ispass = false;
else if(str.find("Jump Ball") != -1)
ispass = false;
else if(str.find("Steal") != -1)
{
string tt = "";
int len = str.length();
for(i = 0; i < len; i++)
{
if(str[i] == ' ') break;
else tt += str[i];
}
stl[teamnum[tt]][num[tt]]++;
now = tt;
ispass = false;
}
}
printf("%s %d-%d %s\n", team1, score[1], score[2], team2);
printf("%s\n", team1);
puts(" PLAYER PTS OFF DEF REB AST STL BLK PF FGM-A 3PM-A FTM-A");
for(i = 1; i <= 12; i++)
{
if(i <= 5 || chuchang[1][i] == 1)
{
printf("%20s%4d%4d%4d%4d%4d%4d%4d%3d", tmp1[i], pts[1][i], off[1][i], def[1][i], reb[1][i], ast[1][i], stl[1][i], block[1][i], pf[1][i]);
sprintf(fk, "%d-%d", free[1][i][1], free[1][i][2]);
printf("%6s", fk);
sprintf(fk, "%d-%d", three[1][i][1], three[1][i][2]);
printf("%6s", fk);
sprintf(fk, "%d-%d", faqiu[1][i][1], faqiu[1][i][2]);
printf("%6s\n", fk);
}
else
{
printf("%20s", tmp1[i]);
puts(" DNP - Coach's Decision");
}
}
printf("%s\n", team2);
puts(" PLAYER PTS OFF DEF REB AST STL BLK PF FGM-A 3PM-A FTM-A");
for(i = 1; i <= 12; i++)
{
if(i <= 5 || chuchang[2][i] == 1)
{
printf("%20s%4d%4d%4d%4d%4d%4d%4d%3d", tmp2[i], pts[2][i], off[2][i], def[2][i], reb[2][i], ast[2][i], stl[2][i], block[2][i], pf[2][i]);
sprintf(fk, "%d-%d", free[2][i][1], free[2][i][2]);
printf("%6s", fk);
sprintf(fk, "%d-%d", three[2][i][1], three[2][i][2]);
printf("%6s", fk);
sprintf(fk, "%d-%d", faqiu[2][i][1], faqiu[2][i][2]);
printf("%6s\n", fk);
}
else
{
printf("%20s", tmp2[i]);
puts(" DNP - Coach's Decision");
}
}
puts("");
}
return 0;
}