The ranklist of PAT is generated from the status list, which shows the scores of the submissions. This time you are supposed to generate the ranklist for PAT.
Input Specification:
Each input file contains one test case. For each case, the first line contains 3 positive integers, N (≤), the total number of users, K (≤), the total number of problems, and M (≤), the total number of submissions. It is then assumed that the user id's are 5-digit numbers from 00001 to N, and the problem id's are from 1 to K. The next line contains K positive integers p[i] (i=1, ..., K), where p[i]corresponds to the full mark of the i-th problem. Then M lines follow, each gives the information of a submission in the following format:
user_id problem_id partial_score_obtained
where partial_score_obtained is either − if the submission cannot even pass the compiler, or is an integer in the range [0, p[problem_id]]. All the numbers in a line are separated by a space.
Output Specification:
For each test case, you are supposed to output the ranklist in the following format:
rank user_id total_score s[1] ... s[K]
where rank is calculated according to the total_score, and all the users with the same total_scoreobtain the same rank; and s[i] is the partial score obtained for the i-th problem. If a user has never submitted a solution for a problem, then "-" must be printed at the corresponding position. If a user has submitted several solutions to solve one problem, then the highest score will be counted.
The ranklist must be printed in non-decreasing order of the ranks. For those who have the same rank, users must be sorted in nonincreasing order according to the number of perfectly solved problems. And if there is still a tie, then they must be printed in increasing order of their id's. For those who has never submitted any solution that can pass the compiler, or has never submitted any solution, they must NOT be shown on the ranklist. It is guaranteed that at least one user can be shown on the ranklist.
Sample Input:
7 4 20
20 25 25 30
00002 2 12
00007 4 17
00005 1 19
00007 2 25
00005 1 20
00002 2 2
00005 1 15
00001 1 18
00004 3 25
00002 2 25
00005 3 22
00006 4 -1
00001 2 18
00002 1 20
00004 1 15
00002 4 18
00001 3 4
00001 4 2
00005 2 -1
00004 2 0
Sample Output:
1 00002 63 20 25 - 18
2 00005 42 20 0 22 -
2 00007 42 - 25 - 17
2 00001 42 18 18 4 2
5 00004 40 15 0 25 -1 #include<bits/stdc++.h> 2 using namespace std; 3 struct Result{ 4 int id=0,score[6]={-2,-2,-2,-2,-2,-2},rank=1,num=0,totalScore=0;//id、每题分数、排名、满分的题目个数、总分 5 bool flag=false;//标志是否有通过编译的代码，即是否要进行输出 6 }; 7 bool cmp(const Result&r1,const Result&r2){//比较函数 8 if(r1.totalScore!=r2.totalScore) 9 return r1.totalScore>r2.totalScore; 10 else if(r1.num!=r2.num) 11 return r1.num>r2.num; 12 else 13 return r1.id<r2.id; 14 } 15 Result m[(int)(1e5+5)];//Result的数组 16 int main(){ 17 int N,K,M; 18 scanf("%d%d%d",&N,&K,&M); 19 int P[K+1];//存储每题的满分 20 for(int i=1;i<=K;++i) 21 scanf("%d",&P[i]); 22 while(M--){ 23 int a,b,c; 24 scanf("%d%d%d",&a,&b,&c); 25 m[a].id=a; 26 if(c>-1)//有通过编译的代码 27 m[a].flag=true;//置flag为true 28 else if(c==-1)//不能通过编译 29 c=0;//置得分为0 30 m[a].score[b]=max(m[a].score[b],c);//更新该题得分为最高分 31 } 32 for(int i=1;i<=N;++i)//遍历数组result 33 if(m[i].flag)//需要进行输出 34 for(int j=1;j<=K;++j){//遍历考试的所有题目 35 if(m[i].score[j]==P[j])//有拿满分的题目 36 ++m[i].num;//递增满分题目数 37 m[i].totalScore+=m[i].score[j]<0?0:m[i].score[j];//更新总分 38 } 39 sort(m+1,m+N+1,cmp);//排序 40 for(int i=2;i<=N;++i)//得出排名 41 m[i].rank=m[i].totalScore!=m[i-1].totalScore?i:m[i-1].rank; 42 for(int i=1;i<=N;++i)//遍历数组result 43 if(m[i].flag){//输出 44 printf("%d %05d %d",m[i].rank,m[i].id,m[i].totalScore); 45 for(int j=1;j<=K;++j) 46 if(m[i].score[j]<0)//该题没有通过编译或没有提交 47 printf(" -");//输出- 48 else 49 printf(" %d",m[i].score[j]); 50 printf("\n"); 51 } 52 return 0; 53 }