#430162 (C++17) No.988 N×Mマス計算（総和）

提出ソース

結果

問題	No.988 N×Mマス計算（総和）
ユーザー	mai
提出日時	2020-02-14 22:28:06
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	6 ms / 2,000 ms
コード長	6,159 bytes
コンパイル時間	3,279 ms
コンパイル使用メモリ	223,392 KB
実行使用メモリ	6,944 KB
最終ジャッジ日時	2024-07-06 07:18:51
合計ジャッジ時間	3,620 ms
ジャッジサーバーID （参考情報）	judge1 / judge3

このコードへのチャレンジ
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テストケース

テストケース表示

入力	結果	実行時間実行使用メモリ
testcase_00	AC	1 ms 6,816 KB
testcase_01	AC	2 ms 6,940 KB
testcase_02	AC	2 ms 6,940 KB
testcase_03	AC	2 ms 6,940 KB
testcase_04	AC	2 ms 6,944 KB
testcase_05	AC	2 ms 6,940 KB
testcase_06	AC	2 ms 6,944 KB
testcase_07	AC	1 ms 6,944 KB
testcase_08	AC	2 ms 6,944 KB
testcase_09	AC	1 ms 6,940 KB
testcase_10	AC	2 ms 6,944 KB
testcase_11	AC	4 ms 6,940 KB
testcase_12	AC	4 ms 6,940 KB
testcase_13	AC	3 ms 6,944 KB
testcase_14	AC	3 ms 6,940 KB
testcase_15	AC	2 ms 6,944 KB
testcase_16	AC	4 ms 6,940 KB
testcase_17	AC	4 ms 6,944 KB
testcase_18	AC	3 ms 6,940 KB
testcase_19	AC	4 ms 6,940 KB
testcase_20	AC	6 ms 6,940 KB

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ソースコード

raw source code

#pragma GCC optimize ("O3")
#pragma GCC target ("avx")
#include "bits/stdc++.h"

using namespace std;
using ll = long long int;

#define debugos cout
#define debug(v) {printf("L%d %s > ",__LINE__,#v);debugos<<(v)<<endl;}
#define debugv(v) {printf("L%d %s > ",__LINE__,#v);for(auto e:(v)){debugos<<e<<" ";}debugos<<endl;}
#define debuga(m,w) {printf("L%d %s > ",__LINE__,#m);for(int x=0;x<(w);x++){debugos<<(m)[x]<<" ";}debugos<<endl;}
#define debugaa(m,h,w) {printf("L%d %s >\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){debugos<<(m)[y][x]<<" ";}debugos<<endl;}}
#define all(v) (v).begin(),(v).end()
#define repeat(cnt,l) for(auto cnt=remove_reference<decltype(l)>::type();(cnt)<(l);++(cnt))
#define rrepeat(cnt,l) for(auto cnt=(l)-1;0<=(cnt);--(cnt))
#define iterate(cnt,b,e) for(auto cnt=(b);(cnt)!=(e);++(cnt))
#define diterate(cnt,b,e) for(auto cnt=(b);(cnt)!=(e);--(cnt))
const ll MD = 1000000007ll; const long double PI = 3.1415926535897932384626433832795L;
inline void assert_call(bool assertion, function<void()> f) { if (!assertion) { cerr << "assertion fault:" << endl; f(); abort(); } }
template<typename T1, typename T2> inline ostream& operator <<(ostream &o, const pair<T1, T2> p) { o << '(' << p.first << ':' << p.second << ')'; return o; }
template<typename Vec> inline ostream& _ostream_vecprint(ostream& os, const Vec& a) {
  os << '['; for (const auto& e : a) os << ' ' << e << ' '; os << ']'; return os; }
template<typename T> inline ostream& operator<<(ostream& o, const vector<T>& v) { return _ostream_vecprint(o, v); }
template<typename T, size_t S> inline ostream& operator<<(ostream& o, const array<T, S>& v) { return _ostream_vecprint(o, v); }
template<typename T> inline T& chmax(T& to, const T& val) { return to = max(to, val); }
template<typename T> inline T& chmin(T& to, const T& val) { return to = min(to, val); }
void bye(string s, int code = 0) { cout << s << endl; exit(code); }
mt19937_64 randdev(8901016);
template<typename T, typename Random = decltype(randdev), typename enable_if<is_integral<T>::value>::type* = nullptr>
inline T rand(T l, T h, Random& rand = randdev) { return uniform_int_distribution<T>(l, h)(rand); }
template<typename T, typename Random = decltype(randdev), typename enable_if<is_floating_point<T>::value>::type* = nullptr>
inline T rand(T l, T h, Random& rand = randdev) { return uniform_real_distribution<T>(l, h)(rand); }

#if defined(_WIN32) || defined(_WIN64)
#define getc_x _getc_nolock
#define putc_x _putc_nolock
#elif defined(__GNUC__)
#define getc_x getc_unlocked
#define putc_x putc_unlocked
#else
#define getc_x getc
#define putc_x putc
#endif
#define isvisiblechar(c) (0x21<=(c)&&(c)<=0x7E)
class MaiScanner {
  FILE* fp_;
public:
  inline MaiScanner(FILE* fp):fp_(fp){}
  template<typename T> void input_integer(T& var) noexcept {
    var = 0; T sign = 1;
    int cc = getc_x(fp_);
    for (; cc < '0' || '9' < cc; cc = getc_x(fp_))
      if (cc == '-') sign = -1;
    for (; '0' <= cc && cc <= '9'; cc = getc_x(fp_))
      var = (var << 3) + (var << 1) + cc - '0';
    var = var * sign;
  }
  inline int c() noexcept { return getc_x(fp_); }
  inline MaiScanner& operator>>(uint32_t& var) noexcept { input_integer<uint32_t>(var); return *this; }
  inline MaiScanner& operator>>(long long& var) noexcept { input_integer<long long>(var); return *this; }
  inline MaiScanner& operator>>(string& var) {
    int cc = getc_x(fp_);
    for (; !isvisiblechar(cc); cc = getc_x(fp_));
    for (; isvisiblechar(cc); cc = getc_x(fp_))
      var.push_back(cc);
    return *this;
  }
  template<typename IT> inline void in(IT begin, IT end) { for (auto it = begin; it != end; ++it) *this >> *it; }
};
class MaiPrinter {
  FILE* fp_;
public:
  inline MaiPrinter(FILE* fp):fp_(fp){}
  template<typename T>
  void output_integer(T var) noexcept {
    if (var == 0) { putc_x('0', fp_); return; }
    if (var < 0)
      putc_x('-', fp_),
      var = -var;
    char stack[32]; int stack_p = 0;
    while (var)
      stack[stack_p++] = '0' + (var % 10),
      var /= 10;
    while (stack_p)
      putc_x(stack[--stack_p], fp_);
  }
  inline MaiPrinter& operator<<(char c) noexcept { putc_x(c, fp_); return *this; }
  inline MaiPrinter& operator<<(int var) noexcept { output_integer<int>(var); return *this; }
  inline MaiPrinter& operator<<(long long var) noexcept { output_integer<long long>(var); return *this; }
  inline MaiPrinter& operator<<(char* str_p) noexcept { while (*str_p) putc_x(*(str_p++), fp_); return *this; }
  inline MaiPrinter& operator<<(const string& str) {
    const char* p = str.c_str();
    const char* l = p + str.size();
    while (p < l) putc_x(*p++, fp_);
    return *this;
  }
  template<typename IT> void join(IT begin, IT end, char sep = ' ') { for (bool b = 0; begin != end; ++begin, b = 1) b ? *this << sep << *begin : *this << *begin; }
};
MaiScanner scanner(stdin);
MaiPrinter printer(stdout);



//

ll N, M, K;
string sop;
char op;

//


int main() {
  scanner >> N >> M >> K >> sop;
  op = sop[0];
  if (op == '+') {
    ll total = 0;
    repeat(i, M/4) {
      uint32_t b1,b2,b3,b4; scanner >> b1 >> b2 >> b3 >> b4;
      total += N*ll(uint32_t(b1)+b2+b3+b4);
      total %= K;
    }
    repeat(i, M%4) {
      ll b; scanner >> b;
      total += b*N;
      total %= K;
    }
    repeat(i, N/4) {
      uint32_t a1,a2,a3,a4; scanner >> a1 >> a2 >> a3 >> a4;
      total += M*ll(uint32_t(a1)+a2+a3+a4);
      total %= K;
    }
    repeat(i, N%4) {
      ll a; scanner >> a;
      total += a*M;
      total %= K;
    }
    printer << total << '\n';
  }
  else {
    ll btotal = 0;
    
    repeat(i, M/4) {
      uint32_t b1,b2,b3,b4; scanner >> b1 >> b2 >> b3 >> b4;
      btotal += (uint32_t(b1)+b2+b3+b4);
      btotal %= K;
    }
    repeat(i, M%4) {
      ll b; scanner >> b;
      btotal += b;
      btotal %= K;
    }
    
    ll total = 0;
    repeat(i, N/4) {
      uint32_t a1,a2,a3,a4; scanner >> a1 >> a2 >> a3 >> a4;
      total += btotal*ll(uint32_t(a1)+a2+a3+a4);
      total %= K;
    }
    repeat(i, N%4) {
      ll a; scanner >> a;
      total += a*btotal;
      total %= K;
    }
    printer << total << '\n';
  }
  
  return 0;
}

yukicoder

結果

テストケース

ソースコード