Submission #11957147
Source Code Expand
#include <string.h>
#include <iostream>
#include <vector>
#include <bitset>
using namespace std;
typedef long long unsigned int ll;
#define N 10+1
#define M 10+1
int main() {
int n,m = 0;
int k[M];
int s[M][M] = {0};
int q[M];
int index;
int ans;
cin >> n >> m;
for(int i = 0; i < m; i++){
cin >> k[i];
for(int j =0; j < k[i]; j++){
cin >> index;
s[i][index-1] = 1;
}
}
for(int i = 0; i < m; i++){
cin >> q[i];
}
for (int tmp = 0; tmp < (1 << n); tmp++) {
bool true_f = true;
bitset<N> bit(tmp);
//cout << s << endl;
for(int i = 0; i < m;i++){
int sum = 0;
for(int j = 0; j < n;j++){
if(bit[j]){
sum += s[i][j];
}
}
//true_f &= (sum % 2 == q[i] && sum >= 1);
true_f &= (sum % 2 == q[i]);
}
if (true_f){
//cout << bit << endl;
ans++;
}
}
cout << ans << endl;
// for(int i = 0; i < m; i++) {
// for(int j = 0; j < k[i]; j++){
// cout << s[i][j];
// }
// cout << endl;
// }
}
Submission Info
| Submission Time | |
|---|---|
| Task | C - Switches |
| User | rk018 |
| Language | C++14 (GCC 5.4.1) |
| Score | 300 |
| Code Size | 1290 Byte |
| Status | AC |
| Exec Time | 1 ms |
| Memory | 256 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 300 / 300 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | s1.txt, s2.txt, s3.txt |
| All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, s1.txt, s2.txt, s3.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 01.txt | AC | 1 ms | 256 KiB |
| 02.txt | AC | 1 ms | 256 KiB |
| 03.txt | AC | 1 ms | 256 KiB |
| 04.txt | AC | 1 ms | 256 KiB |
| 05.txt | AC | 1 ms | 256 KiB |
| 06.txt | AC | 1 ms | 256 KiB |
| 07.txt | AC | 1 ms | 256 KiB |
| 08.txt | AC | 1 ms | 256 KiB |
| 09.txt | AC | 1 ms | 256 KiB |
| 10.txt | AC | 1 ms | 256 KiB |
| 11.txt | AC | 1 ms | 256 KiB |
| 12.txt | AC | 1 ms | 256 KiB |
| 13.txt | AC | 1 ms | 256 KiB |
| 14.txt | AC | 1 ms | 256 KiB |
| 15.txt | AC | 1 ms | 256 KiB |
| 16.txt | AC | 1 ms | 256 KiB |
| 17.txt | AC | 1 ms | 256 KiB |
| 18.txt | AC | 1 ms | 256 KiB |
| 19.txt | AC | 1 ms | 256 KiB |
| 20.txt | AC | 1 ms | 256 KiB |
| 21.txt | AC | 1 ms | 256 KiB |
| 22.txt | AC | 1 ms | 256 KiB |
| 23.txt | AC | 1 ms | 256 KiB |
| 24.txt | AC | 1 ms | 256 KiB |
| 25.txt | AC | 1 ms | 256 KiB |
| 26.txt | AC | 1 ms | 256 KiB |
| 27.txt | AC | 1 ms | 256 KiB |
| s1.txt | AC | 1 ms | 256 KiB |
| s2.txt | AC | 1 ms | 256 KiB |
| s3.txt | AC | 1 ms | 256 KiB |