comp526::snowflakes 命名空间参考

函数
int	main (istream &cin, ostream &cout)
	TEST (snowflakes, case1)

函数说明

main()

int comp526::snowflakes::main	(	istream &	cin,
		ostream &	cout )

在文件 comp526.cpp 第 231 行定义.

                                              {
            int testCases;
            cin >> testCases;
            while(testCases--) {
                int n;
                cin >> n;
                if(n == 0) {
                    cout << 0 << endl;
                    break;
                }
                vector<int> snowflakes(n);
                for(int i = 0; i < n; ++i) {
                    cin >> snowflakes[i];
                }
                unordered_map<int, int> lastSeen;
                int left      = 0;
                int maxLength = 0;
                for(int right = 0; right < n; ++right) {
                    int currentSnowflake = snowflakes[right];
                    if(lastSeen.count(currentSnowflake)) {
                        left = max(left, lastSeen[currentSnowflake] + 1);
                    }
                    lastSeen[currentSnowflake] = right;
                    maxLength                  = max(maxLength, right - left + 1);
                }
                cout << maxLength;
            }
 
            return 0;
        }

被这些函数引用 TEST().

TEST()

comp526::snowflakes::TEST	(	snowflakes	,
		case1	)

在文件 comp526_test.cpp 第 172 行定义.

                                {
            istringstream in("1\n5\n1\n2\n3\n2\n1\n");
            auto out = ostringstream();
            main(in, out);
            const auto ans = out.str();
            ASSERT_EQ("3", ans);
        }

引用了 main().