結果
問題 | No.527 ナップサック容量問題 |
ユーザー | ama_nuko |
提出日時 | 2018-06-12 02:31:35 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 13 ms / 2,000 ms |
コード長 | 1,187 bytes |
コンパイル時間 | 784 ms |
コンパイル使用メモリ | 95,948 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-30 13:49:43 |
合計ジャッジ時間 | 2,292 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 3 ms
5,248 KB |
testcase_01 | AC | 3 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 3 ms
5,376 KB |
testcase_04 | AC | 3 ms
5,376 KB |
testcase_05 | AC | 7 ms
5,376 KB |
testcase_06 | AC | 12 ms
5,376 KB |
testcase_07 | AC | 10 ms
5,376 KB |
testcase_08 | AC | 6 ms
5,376 KB |
testcase_09 | AC | 3 ms
5,376 KB |
testcase_10 | AC | 12 ms
5,376 KB |
testcase_11 | AC | 9 ms
5,376 KB |
testcase_12 | AC | 7 ms
5,376 KB |
testcase_13 | AC | 12 ms
5,376 KB |
testcase_14 | AC | 6 ms
5,376 KB |
testcase_15 | AC | 8 ms
5,376 KB |
testcase_16 | AC | 3 ms
5,376 KB |
testcase_17 | AC | 7 ms
5,376 KB |
testcase_18 | AC | 8 ms
5,376 KB |
testcase_19 | AC | 3 ms
5,376 KB |
testcase_20 | AC | 6 ms
5,376 KB |
testcase_21 | AC | 13 ms
5,376 KB |
testcase_22 | AC | 10 ms
5,376 KB |
testcase_23 | AC | 13 ms
5,376 KB |
testcase_24 | AC | 4 ms
5,376 KB |
testcase_25 | AC | 9 ms
5,376 KB |
testcase_26 | AC | 9 ms
5,376 KB |
testcase_27 | AC | 8 ms
5,376 KB |
testcase_28 | AC | 7 ms
5,376 KB |
testcase_29 | AC | 12 ms
5,376 KB |
testcase_30 | AC | 3 ms
5,376 KB |
testcase_31 | AC | 7 ms
5,376 KB |
testcase_32 | AC | 8 ms
5,376 KB |
testcase_33 | AC | 7 ms
5,376 KB |
testcase_34 | AC | 9 ms
5,376 KB |
testcase_35 | AC | 8 ms
5,376 KB |
testcase_36 | AC | 3 ms
5,376 KB |
testcase_37 | AC | 7 ms
5,376 KB |
testcase_38 | AC | 8 ms
5,376 KB |
testcase_39 | AC | 8 ms
5,376 KB |
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/iostream:39, from main.cpp:2: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:67:17: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'max' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:51:9: note: 'max' was declared here 51 | int max; | ^~~ In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:62:17: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'min' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:43:9: note: 'min' was declared here 43 | int min; | ^~~
ソースコード
#include <cmath> #include <iostream> #include <vector> #include <queue> #include <map> #include <set> #include <algorithm> #include <utility> #include <iomanip> #define int long long int #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; typedef pair<int, int> P; const int INF = 1e15; const int MOD = 1e9+7; signed main(){ int n, vv; cin >> n; vector<int> v(n), w(n); rep(i, n) cin >> v[i] >> w[i]; cin >> vv; vector<int> dp(100001); rep(i, n){ for(int j = 100000; j >= 0; j--){ if(j < w[i]){ continue; } dp[j] = max(dp[j], dp[j - w[i]] + v[i]); } } int sum = 0; rep(i, n){ sum += v[i]; } int min; rep(i, 100001){ if(dp[i] == vv){ min = i; break; } } int max; for(int i = 100000; i >= 0; i--){ if(dp[i] == vv){ max = i; break; } } if(min == 0){ cout << 1 << endl; }else{ cout << min << endl; } if(sum == vv){ cout << "inf" << endl; }else{ cout << max << endl; } return 0; }