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
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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 2 ms
5,248 KB
testcase_01 AC 2 ms
5,248 KB
testcase_02 AC 3 ms
5,248 KB
testcase_03 AC 2 ms
5,248 KB
testcase_04 AC 2 ms
5,248 KB
testcase_05 AC 2 ms
5,248 KB
testcase_06 AC 2 ms
5,248 KB
testcase_07 AC 2 ms
5,248 KB
testcase_08 AC 2 ms
5,248 KB
testcase_09 AC 3 ms
5,248 KB
testcase_10 AC 24 ms
5,248 KB
testcase_11 AC 23 ms
5,248 KB
testcase_12 AC 29 ms
5,248 KB
testcase_13 AC 17 ms
5,248 KB
testcase_14 AC 40 ms
5,248 KB
testcase_15 AC 12 ms
5,248 KB
testcase_16 AC 22 ms
5,248 KB
testcase_17 AC 17 ms
5,248 KB
testcase_18 AC 15 ms
5,248 KB
testcase_19 AC 25 ms
5,248 KB
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 #
プレゼンテーションモードにする

#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;
}
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