Submission #7771023
Source Code Expand
#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)
#define fore(i,a) for(auto &i:a)
#define all(x) (x).begin(),(x).end()
//#pragma GCC optimize ("-O3")
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60;
template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧_∧
∧_∧ (´<_` ) Welcome to My Coding Space!
( ´_ゝ`) / ⌒i @hamayanhamayan
/ \ | |
/ / ̄ ̄ ̄ ̄/ |
__(__ニつ/ _/ .| .|____
\/____/ (u ⊃
---------------------------------------------------------------------------------------------------*/
int N, M, A[1010], B[1010], takara[1010];
int dp[1010][1 << 12];
//---------------------------------------------------------------------------------------------------
void _main() {
cin >> N >> M;
rep(i, 0, M) {
cin >> A[i] >> B[i];
rep(j, 0, B[i]) {
int c;
cin >> c;
c--;
takara[i] |= 1 << c;
}
}
rep(i, 0, M + 1) rep(msk, 0, 1 << N) dp[i][msk] = inf;
dp[0][0] = 0;
rep(i, 0, M) rep(msk, 0, 1 << N) {
chmin(dp[i + 1][msk], dp[i][msk]);
chmin(dp[i + 1][msk | takara[i]], dp[i][msk] + A[i]);
}
int ans = dp[M][(1 << N) - 1];
if (ans == inf) ans = -1;
cout << ans << endl;
}
Submission Info
| Submission Time | |
|---|---|
| Task | E - Get Everything |
| User | hamayanhamayan |
| Language | C++14 (GCC 5.4.1) |
| Score | 500 |
| Code Size | 1939 Byte |
| Status | AC |
| Exec Time | 16 ms |
| Memory | 16256 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 500 / 500 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 00-sample-00, 00-sample-01, 00-sample-02 |
| All | 00-sample-00, 00-sample-01, 00-sample-02, 01-handmade-03, 01-handmade-04, 01-handmade-05, 01-handmade-06, 01-handmade-07, 02-random-08, 02-random-09, 02-random-10, 02-random-11, 02-random-12, 02-random-13, 02-random-14, 02-random-15, 02-random-16, 02-random-17, 02-random-18, 02-random-19, 02-random-20, 02-random-21, 02-random-22, 02-random-23, 02-random-24, 02-random-25, 02-random-26, 02-random-27, 02-random-28, 02-random-29, 02-random-30, 02-random-31, 02-random-32, 02-random-33, 02-random-34, 02-random-35, 02-random-36, 02-random-37, 02-random-38, 02-random-39 |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 00-sample-00 | AC | 1 ms | 256 KiB |
| 00-sample-01 | AC | 1 ms | 256 KiB |
| 00-sample-02 | AC | 1 ms | 256 KiB |
| 01-handmade-03 | AC | 4 ms | 13440 KiB |
| 01-handmade-04 | AC | 16 ms | 16256 KiB |
| 01-handmade-05 | AC | 1 ms | 512 KiB |
| 01-handmade-06 | AC | 3 ms | 3840 KiB |
| 01-handmade-07 | AC | 13 ms | 16256 KiB |
| 02-random-08 | AC | 7 ms | 11520 KiB |
| 02-random-09 | AC | 1 ms | 384 KiB |
| 02-random-10 | AC | 6 ms | 13440 KiB |
| 02-random-11 | AC | 3 ms | 1408 KiB |
| 02-random-12 | AC | 5 ms | 8960 KiB |
| 02-random-13 | AC | 4 ms | 3840 KiB |
| 02-random-14 | AC | 3 ms | 4864 KiB |
| 02-random-15 | AC | 6 ms | 11520 KiB |
| 02-random-16 | AC | 7 ms | 7936 KiB |
| 02-random-17 | AC | 6 ms | 13056 KiB |
| 02-random-18 | AC | 8 ms | 14080 KiB |
| 02-random-19 | AC | 5 ms | 5888 KiB |
| 02-random-20 | AC | 2 ms | 1024 KiB |
| 02-random-21 | AC | 11 ms | 14080 KiB |
| 02-random-22 | AC | 14 ms | 12544 KiB |
| 02-random-23 | AC | 4 ms | 8960 KiB |
| 02-random-24 | AC | 12 ms | 15360 KiB |
| 02-random-25 | AC | 12 ms | 14720 KiB |
| 02-random-26 | AC | 7 ms | 13952 KiB |
| 02-random-27 | AC | 3 ms | 1536 KiB |
| 02-random-28 | AC | 4 ms | 7424 KiB |
| 02-random-29 | AC | 9 ms | 14080 KiB |
| 02-random-30 | AC | 3 ms | 3840 KiB |
| 02-random-31 | AC | 12 ms | 15232 KiB |
| 02-random-32 | AC | 4 ms | 4352 KiB |
| 02-random-33 | AC | 4 ms | 7424 KiB |
| 02-random-34 | AC | 5 ms | 11008 KiB |
| 02-random-35 | AC | 11 ms | 10496 KiB |
| 02-random-36 | AC | 6 ms | 9472 KiB |
| 02-random-37 | AC | 1 ms | 512 KiB |
| 02-random-38 | AC | 4 ms | 6912 KiB |
| 02-random-39 | AC | 9 ms | 14848 KiB |