uva10194 - Football (aka Soccer)
我都有些想要放弃这道题的想法了,突然间我找到了一本书上有这道题目的翻译,虽然没有题解,但是让我知道了题目的意思就行了,经过一个半小时的奋战,中间 错了好就次,不是因为算法,而是因为粗心写错了一个变量,导致我一直做不出结果,后来又因为那个字符串比较函数,在不同的编译器上是要调用的不同的库函数 的,因为刚开始不知道这个,所以CE了几次,下面是代码
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1 #include<stdio.h> 2 #include<stdlib.h> 3 #include<string.h> 4 struct data 5 { 6 char a[35]; 7 int b, c, d, e, f, g, h, i; 8 }team[31]; 9 int cmp(const void *x,const void *y) 10 { 11 if(((struct data *)x)->b != ((struct data *)y)->b) 12 return (((struct data *)x)->b > ((struct data *)y)->b?-1:1); 13 else if(((struct data *)x)->d != ((struct data *)y)->d) 14 return (((struct data *)x)->d > ((struct data *)y)->d?-1:1); 15 else if(((struct data *)x)->g != ((struct data *)y)->g) 16 return (((struct data *)x)->g > ((struct data *)y)->g?-1:1); 17 else if(((struct data *)x)->h != ((struct data *)y)->h) 18 return (((struct data *)x)->h > ((struct data *)y)->h?-1:1); 19 else if(((struct data *)x)->c != ((struct data *)y)->c) 20 return (((struct data *)x)->c > ((struct data *)y)->c?1:-1); 21 return strcasecmp(((struct data *)x)->a,((struct data *)y)->a)<0?-1:1; 22 //这里的strcasecmp函数,在VC++6.0上面是不支持调用的最后用code blocks 23 } 24 int main() 25 { 26 int Time; 27 scanf("%d",&Time); 28 getchar(); 29 while(Time--) 30 { 31 char game[101]; 32 gets(game); 33 int T, i, N; 34 scanf("%d",&T); 35 getchar(); 36 for(i = 0;i < T; i++) 37 { 38 gets(team[i].a); 39 team[i].b = 0; 40 team[i].c = 0; 41 team[i].d = 0; 42 team[i].e = 0; 43 team[i].f = 0; 44 team[i].g = 0; 45 team[i].h = 0; 46 team[i].i = 0; 47 } 48 scanf("%d",&N); 49 getchar(); 50 char ch, st[35]; 51 for(i = 0;i < N; i++) 52 { 53 int k1, k2, r = 0, j = 0; 54 while((ch = getchar())) 55 { 56 if(ch == '#')break; 57 else 58 st[j++] = ch; 59 } 60 st[j] = '\0'; 61 scanf("%d",&k1); 62 for(j = 0;j < T; j++) 63 { 64 if(strcmp(team[j].a,st) == 0) 65 { 66 team[j].c++; 67 break; 68 } 69 } 70 getchar(); 71 scanf("%d",&k2); 72 getchar(); 73 gets(st); 74 for(r = 0;r < T; r++) 75 { 76 if(strcmp(team[r].a,st) == 0) 77 { 78 team[r].c++; 79 break; 80 } 81 } 82 team[r].i += k1; 83 team[j].i += k2; 84 team[r].h += k2; 85 team[j].h += k1; 86 if(k1 > k2) 87 { 88 team[r].f++; 89 team[j].b += 3; 90 team[j].d++; 91 } 92 else if(k2 > k1) 93 { 94 team[j].f++; 95 team[r].b += 3; 96 team[r].d++; 97 } 98 else 99 { 100 team[r].e++; 101 team[j].e++; 102 team[r].b++; 103 team[j].b++; 104 } 105 } 106 int j; 107 for(j = 0;j < T; j++) 108 team[j].g = team[j].h - team[j].i; 109 qsort(team,T,sizeof(team[0]),cmp); 110 puts(game); 111 for(j = 0;j < T; j++) 112 printf("%d) %s %dp, %dg (%d-%d-%d), %dgd (%d-%d)\n",j+1,team[j].a,team[j].b,team[j].c,team[j].d,team[j].e,team[j].f,team[j].g,team[j].h,team[j].i); 113 if(Time) 114 printf("\n"); 115 } 116 return 0; 117 }