結果
問題 | No.90 品物の並び替え |
ユーザー |
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提出日時 | 2019-04-15 23:47:36 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 240 ms / 5,000 ms |
コード長 | 1,318 bytes |
コンパイル時間 | 854 ms |
コンパイル使用メモリ | 98,500 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-22 08:08:05 |
合計ジャッジ時間 | 1,632 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 9 |
コンパイルメッセージ
main.cpp: In function 'int main()': main.cpp:65:25: warning: 'a2' may be used uninitialized [-Wmaybe-uninitialized] 65 | if (a1 < a2)temp += itm[i][2]; | ^~ main.cpp:60:33: note: 'a2' was declared here 60 | int a1, a2; | ^~ main.cpp:65:25: warning: 'a1' may be used uninitialized [-Wmaybe-uninitialized] 65 | if (a1 < a2)temp += itm[i][2]; | ^~ main.cpp:60:29: note: 'a1' was declared here 60 | int a1, a2; | ^~
ソースコード
#include<iostream>#include<cstdio>#include<cstring>#include <cstdlib>#include <cmath>#include<cctype>#include<string>#include<set>#include<iomanip>#include <map>#include<algorithm>#include <functional>#include<vector>#include<climits>#include<stack>#include<queue>#include <deque>#include <climits>#include <typeinfo>#include <utility>#define all(x) (x).begin(),(x).end()#define rep(i,m,n) for(int i = m;i < n;++i)#define pb push_back#define fore(i,a) for(auto &i:a)#define rrep(i,m,n) for(int i = m;i >= n;--i)#define INF INT_MAX/2using namespace std;using ll = long long;using R = double;using Data = pair<ll, vector<int>>;const ll MOD = 1e9 + 7;const ll inf = 1LL << 50;struct edge { ll from; ll to; ll cost; };int main() {int n, m;cin >> n >> m;vector<int>itm[100];rep(i, 0, m) {int i1, i2, s;cin >> i1 >> i2 >> s;itm[i].pb(i1);itm[i].pb(i2);itm[i].pb(s);}vector<int>per(n);rep(i, 0, n)per[i]=i;int ans = -101010;do {int temp = 0;rep(i, 0, m) {int p1 = itm[i][0];int p2 = itm[i][1];int a1, a2;rep(j, 0, n) {if (per[j] == p1)a1 = j;else if (per[j] == p2)a2 = j;}if (a1 < a2)temp += itm[i][2];}ans = max(ans, temp);} while (next_permutation(all(per)));cout << ans << endl;return 0;}