結果
問題 | No.1077 Noelちゃんと星々4 |
ユーザー |
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提出日時 | 2020-06-14 12:36:27 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 593 bytes |
コンパイル時間 | 2,419 ms |
コンパイル使用メモリ | 198,472 KB |
最終ジャッジ日時 | 2025-01-11 04:14:31 |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 2 |
other | AC * 1 WA * 19 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:13:25: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type*’ {aka ‘long long int*’} [-Wformat=] 13 | scanf("%d", &Y[i]); | ~^ | | | int* | %lld main.cpp:20:26: warning: left shift count >= width of type [-Wshift-count-overflow] 20 | ll t = 1 << 60; | ~~^~~~~ main.cpp:26:18: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] 26 | printf("%d\n", *min_element(dp.begin(), dp.end())); | ~^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | | int long long int | %lld main.cpp:10:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 10 | scanf("%d", &N); | ~~~~~^~~~~~~~~~ main.cpp:13:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 13 | scanf("%d", &Y[i]); | ~~~~~^~~~~~~~~~~~~
ソースコード
#include <bits/stdc++.h> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) template<class T> inline void chmin(T& a, T b) { if (a > b) { a = b; } } using ll = long long; using namespace std; int main() { int N; scanf("%d", &N); vector<ll> Y(N), a(N); rep(i, N) { scanf("%d", &Y[i]); a[i] = Y[i]; } sort(a.begin(), a.end()); a.erase(unique(a.begin(), a.end()), a.end()); vector<ll> dp(a.size(), 0); rep(i, N){ ll t = 1 << 60; rep(j, a.size()){ chmin(t, dp[j] + abs(Y[i] - a[j])); dp[j] = t; } } printf("%d\n", *min_element(dp.begin(), dp.end())); return 0; }