C(clang 3.9) 解法, 执行用时: 5ms, 内存消耗: 384K, 提交时间: 2018-12-25 13:03:16

#include<stdio.h>
#include<string.h>
int main()
{
	int k,i,j,m,n,t,l;
	scanf("%d",&k);
	for(l=1;l<=k;l++)
	{
		int w[100][50]={0};
		scanf("%d %d",&n,&m);
		for(i=0;i<m;i++)
		{
			int id;
			char s,ss[10];
			scanf("%d %c %s",&id,&s,&ss);
			if(strcmp(ss,"AC")==0)
			w[id][s-'A']=1;
		}
		printf("Case #%d:\n",l);
		for(i=1;i<=n;i++)
		{
			int sum=0;
			t=50;
			while(t--)
				sum+=w[i][50-t-1];
			printf("%d ",sum);
		}
		printf("\n");
	}
	
	return 0;
} 

Python3(3.5.2) 解法, 执行用时: 59ms, 内存消耗: 3684K, 提交时间: 2018-12-23 12:25:35

t=int(input())
for j in range(t):
    n,m=[int(x)for x in input().split()]
    l=[0 for i in range(n)]
    p=[[]for i in range(n)]
    for i in range(m):
        a,b,c=input().split()
        if c=='AC' and b not in p[int(a)-1]:
            p[int(a)-1].append(b)
            l[int(a)-1]+=1
    print("Case #%d:"%(j+1))
    for i in range(n):
        if i!=n-1:
            print(l[i],end=' ')
        else:
            print(l[i])

C++14(g++5.4) 解法, 执行用时: 9ms, 内存消耗: 620K, 提交时间: 2019-10-07 21:55:43

#include<bits/stdc++.h>
using namespace std;
map<string,int>ma[1000];
int main(){
	int T;cin >> T;
	int cas = 1;
	while(T--){
		for(int i = 1;i <= 1000;i++)
		ma[i].clear();
		printf("Case #%d:\n",cas++);
		int n,m;
		cin >> n >> m;
		for(int i = 1;i <= m;i++){
			int a;string b,c;
			cin >> a >> b >> c;
			if(c == "AC") ma[a][b] = 1;
		} 
		for(int i = 1;i <= n;i++){
			printf("%d%c",ma[i].size(),i == n ? '\n':' ');
		}
	}
}

C++11(clang++ 3.9) 解法, 执行用时: 7ms, 内存消耗: 504K, 提交时间: 2020-02-27 14:36:38

#include<iostream>
#include<string>
using namespace std;
int main()
{
	int t,n,m,q=1;
	cin>>t;
	while(t--)
	{
		int i,a[100][26]={0},b[100]={0};
		char c;
		cin>>n>>m;
		string s;
		while(m--)
		{
			cin>>i>>c>>s;
			if(s=="AC"&&a[i][c-'A']==0)
			{
				a[i][c-'A']=1;
				b[i]++;
			}
		}
		cout<<"Case #"<<q<<":"<<endl;
		q++;
		for(i=1;i<=n-1;i++)
		cout<<b[i]<<" ";
		cout<<b[i]<<endl;
	}
	return 0;
	
}

pypy3 解法, 执行用时: 110ms, 内存消耗: 25256K, 提交时间: 2021-07-17 17:08:18

for _ in range(int(input())):
    data = {}
    n,m=map(int,input().split(' '))
    for i in range(1,n+1):
        data[str(i)]=[]
    for i in range(m):
        t,tm,re=input().split(' ')
        if re == "AC" and tm not in data[t]:
            data[t].append(tm)
    print(f'Case #{_+1}:')
    for key in data:
        print(len(data[key]),end=' ')
    print()