excel排序.txt

浙江大学研究生复试上机题目及解答。欢迎大家下载。

//test
#include <cstdio>
#include <string>
#include <cmath>
#include <stack>
#include <algorithm>
using namespace std;
const int NMAX = 100100;
struct node {
    char num[10],name[10];
    int score;
}stu[NMAX];
bool cmp1(const node n1,const node n2) {
    int cmp = strcmp(n1.num,n2.num);
    return (cmp < 0);
}
bool cmp2(const node n1,const node n2) {
    int cmp = strcmp(n1.name,n2.name);
    if (cmp != 0) return (cmp < 0);
    else {
        cmp = strcmp(n1.num,n2.num);
        return (cmp < 0);
    }
}
bool cmp3(const node n1,const node n2) {
    if (n1.score != n2.score) return (n1.score < n2.score);
    else {
        int cmp = strcmp(n1.num,n2.num);
        return (cmp < 0);
    }
}
int n,c;
int main() {
    int cas = 1;
    while (scanf("%d %d",&n,&c),n) {
        int i;
        for (i=0;i<n;i++) {
            scanf("%s %s %d",stu[i].num,stu[i].name,&stu[i].score);
        }
        if (c == 1) sort(stu,stu+n,cmp1);
        else if (c == 2) sort(stu,stu+n,cmp2);
        else if (c == 3) sort(stu,stu+n,cmp3);
        printf("Case %d:\n",cas ++);
        for (i=0;i<n;i++) printf("%s %s %d\n",stu[i].num,stu[i].name,stu[i].score);
    }
}