#include<stdio.h>
#include<string.h>
struct studen
{
int id;
char name[9];
int score;
};
void jh(struct studen *x, struct studen *y)
{
struct studen temp;
temp = *x;
*x = *y;
*y = temp;
}
int main()
{
struct studen studen1[1000], *p1, *p2;
int N, C, i, j, z = 1;
while (1)
{
scanf("%d", &N);
if (N == 0)
break;
scanf("%d", &C);
for (i = 0; i < N; i++)
{
scanf("%d %s %d", &studen1[i].id, &studen1[i].name, &studen1[i].score);
}
for (i = 0; i < N - 1; i++)
{
for (j = i + 1; j < N; j++)
{
p1 = &studen1[i];
p2 = &studen1[j];
if (studen1[i].id > studen1[j].id)
jh(p1, p2);
}
}
if (C == 1)
{
printf("Case %d:\n", z);
for (i = 0; i < N; i++)
{
printf("%06d %s %d\n", studen1[i].id, studen1[i].name, studen1[i].score);
}
}
if (C == 2)
{
for (i = 0; i < N - 1; i++)
{
for (j = i + 1; j < N; j++)
{
p1 = &studen1[i];
p2 = &studen1[j];
if(strcmp((p1->name),(p2->name))==1)
jh(p1, p2);
}
}
for (i = 0; i < N - 1; i++)
{
for (j = i + 1; j < N; j++)
{
p1 = &studen1[i];
p2 = &studen1[j];
if (strcmp((p1->name), (p2->name)) == 0)
{
if (studen1[i].id > studen1[j].id)
jh(p1, p2);
}
}
}
printf("Case %d:\n", z);
for (i = 0; i < N; i++)
{
printf("%06d %s %d\n", studen1[i].id, studen1[i].name, studen1[i].score);
}
}
if (C == 3)
{
for (i = 0; i < N - 1; i++)
{
for (j = i + 1; j < N; j++)
{
p1 = &studen1[i];
p2 = &studen1[j];
if (studen1[i].score > studen1[j].score)
jh(p1, p2);
}
}
for (i = 0; i < N - 1; i++)
{
for (j = i + 1; j < N; j++)
{
p1 = &studen1[i];
p2 = &studen1[j];
if (studen1[i].score == studen1[j].score)
{
if (studen1[i].id > studen1[j].id)
jh(p1, p2);
}
}
}
printf("Case %d:\n", z);
for (i = 0; i < N; i++)
{
printf("%06d %s %d\n", studen1[i].id, studen1[i].name, studen1[i].score);
}
}
z = z + 1;
}
return 0;
}
OUC Online Judge部分题目答案（C）
需积分: 0 148 浏览量
2023-03-16
16:22:32
上传
评论
收藏 43KB ZIP 举报
Online Judge答案.zip （82个子文件） 
Online Judge答案 
求字母的个数.txt 378B 中位数.txt 512B 人民币支付.txt 706B 点评赛车.txt 468B 寻找山顶.txt 569B Tomorrow never knows？.txt 2KB 括号匹配.txt 814B 能被3，5，7整除的数.txt 632B 成绩判断.txt 327B 排名.txt 840B 排队游戏.txt 822B 苹果和虫子.txt 183B 发票统计.txt 712B 字符串中字数第2多的字母.txt 953B Hello C.txt 76B 最高的分数.txt 270B 矩阵交换行.txt 600B 约瑟夫问题.txt 558B 角谷猜想 递归版.txt 340B 寻找下标.txt 310B 分数求和.txt 481B 分配病房.txt 789B 自整除数.txt 398B 跳跃游戏.txt 427B 文字排版.txt 336B 合法括号.txt 795B 判断素数.txt 305B 召唤师卡尔的技能总数.txt 336B 循环移动.txt 397B k阶裴波那契数列.txt 1KB 校门外的树.txt 398B 排名--.txt 642B 最远距离.txt 532B 异常细胞检测.txt 467B 买房子.txt 443B 四大湖.txt 586B 简单计算器.txt 503B 找和为K的两个元素.txt 411B 含k个3的数.txt 420B 人民币支付简化版.txt 296B 水仙花数 MOOC.txt 460B EXCEL排序(不对）.txt 2KB 蛇形填充数组 (2).txt 674B 大象喝水.txt 225B 顺时针旋转矩阵.txt 1KB 单词翻转.txt 307B 最长单词.txt 851B 二维数组右上左下遍历.txt 550B 判断闰年.txt 249B 流感传染.txt 1KB 排队游戏 简化版.txt 531B 二维数组回形遍历.txt 1KB 计算矩阵边缘元素之和.txt 656B 走出迷宫.txt 1KB 找出第k大的数.txt 387B 蛇形填充数组.txt 991B 运算符判定.txt 338B 二维数组右上左下遍历 - 副本.txt 579B 多项式加法.txt 2KB 合理使用电池.txt 340B 打印九九乘法表 MOOC.txt 279B 分离整数的各个数位.txt 300B 细菌实验分组.txt 773B 流感传染 - 副本.txt 966B 自整除数简化版.txt 211B k阶裴波那契数列c语言.txt 801B 排队.txt 1KB 统计素数和 MOOC.txt 488B 骑车与走路.txt 374B 多项式输出.txt 803B 基数排序的过程.txt 1KB 最大奇数与最小偶数之差的绝对值.txt 678B 数字求和.txt 225B 求函数值.txt 374B 角谷猜想.txt 356B 字符串插入.txt 712B 年龄与疾病.txt 593B 忽略大小写比较字符串大小.txt 423B 寻找平面上的极大点.txt 548B 合并数列.txt 666B 最小距离.txt 352B 下楼梯.txt 291B资源评论
