acwing::acwing1875类 参考

AcWing 1875. 贝茜的报复 更多...

#include <acwing.h>

静态 Public 成员函数
static int	main (istream &cin, ostream &cout)

详细描述

AcWing 1875. 贝茜的报复

在文件 acwing.h 第 770 行定义.

成员函数说明

main()

int acwing::acwing1875::main ( istream &  cin, ostream &  cout  )

static

在文件 acwing.cpp 第 2204 行定义.

                                                    {
        auto b = vector<int>();
        auto e = vector<int>();
        auto s = vector<int>();
        auto i = vector<int>();
        auto g = vector<int>();
        auto o = vector<int>();
        auto m = vector<int>();
        unsigned short n;
        cin >> n;
        for(unsigned short j = 0; j < n; j++) {
            char ch;
            int val;
            cin >> ch >> val;
            switch(ch) {
                case 'B':
                    b.push_back(val);
                    break;
                case 'E':
                    e.push_back(val);
                    break;
                case 'S':
                    s.push_back(val);
                    break;
                case 'I':
                    i.push_back(val);
                    break;
                case 'G':
                    g.push_back(val);
                    break;
                case 'O':
                    o.push_back(val);
                    break;
                case 'M':
                    m.push_back(val);
                    break;
                default: return 1;
            }
        }
        unsigned int count_a = 0;
        for(const auto ms: m) {
            if(ms % 2 != 0) {
                count_a++;
            }
        }
        unsigned int count_b = 0;
        for(const auto bs: b) {
            for(const auto is: i) {
                if((bs + is) % 2 != 0) {
                    count_b++;
                }
            }
        }
        unsigned int count_c = 0;
        for(const auto gs: g) {
            for(const auto os: o) {
                for(const auto es: e) {
                    for(const auto ss: s) {
                        if((gs + os + es + ss) % 2 != 0) {
                            count_c++;
                        }
                    }
                }
            }
        }
        const unsigned long long count = b.size() * e.size() * s.size() * i.size() * g.size() * o.size() * m.size();
        cout << count - count_a * count_b * count_c;
        return 0;
    }

引用了 acwing::acwing788::ms().

被这些函数引用 acwing::TEST().

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该类的文档由以下文件生成:

• acwing.h
• acwing.cpp