結果

問題 No.989 N×Mマス計算(K以上)
ユーザー MarcusAureliusAntoninusMarcusAureliusAntoninus
提出日時 2020-02-14 21:42:16
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 40 ms / 2,000 ms
コード長 583 bytes
コンパイル時間 2,620 ms
コンパイル使用メモリ 197,684 KB
最終ジャッジ日時 2025-01-09 00:06:36
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 2
other AC * 18
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:8:23: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 4 has type ‘int64_t*’ {aka ‘long int*’} [-Wformat=]
    8 |         scanf("%d%d%lld %c", &N, &M, &K, &op);
      |                    ~~~^              ~~
      |                       |              |
      |                       long long int* int64_t* {aka long int*}
      |                    %ld
main.cpp:11:27: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 2 has type ‘long int*’ [-Wformat=]
   11 |                 scanf("%lld", &e);
      |                        ~~~^   ~~
      |                           |   |
      |                           |   long int*
      |                           long long int*
      |                        %ld
main.cpp:13:27: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 2 has type ‘long int*’ [-Wformat=]
   13 |                 scanf("%lld", &e);
      |                        ~~~^   ~~
      |                           |   |
      |                           |   long int*
      |                           long long int*
      |                        %ld
main.cpp:33:20: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘int64_t’ {aka ‘long int’} [-Wformat=]
   33 |         printf("%lld\n", ans);
      |                 ~~~^     ~~~
      |                    |     |
      |                    |     int64_t {aka long int}
      |                    long long int
      |                 %ld
main.cpp:8:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    8 |         scanf("%d%d%lld %c", &N, &M, &K, &op);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
main.cpp:11:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared wit

ソースコード

diff #

#include <bits/stdc++.h>

int main()
{
	int N, M;
	int64_t K;
	char op;
	scanf("%d%d%lld %c", &N, &M, &K, &op);
	std::vector<int64_t> A(N), B(M);
	for (auto& e: B)
		scanf("%lld", &e);
	for (auto& e: A)
		scanf("%lld", &e);
	std::sort(A.begin(), A.end());
	std::sort(B.begin(), B.end());
	B.push_back(1'000'000'000);

	auto calc{
		[&](int64_t a, int64_t b)
		{
			if (op == '+') return a + b;
			else return a * b;
		}
	};
	int64_t ans{};
	int ok{M};
	for (auto& e: A)
	{
		while (ok > 0 && calc(e, B[ok - 1]) >= K)
			ok--;
		ans += M - ok;
	}
	printf("%lld\n", ans);

	return 0;
}
0