//#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
// #include <bits/extc++.h>
using namespace std;
#define debug(s) cout << #s << " = " << s << endl
#define all(v) (v).begin(), (v).end()
#define KeepUnique(v) (v).erase( unique(all(v)), v.end() )
#define MEMSET(a, val) memset(a, val, sizeof (a))
#define PB push_back
#define endl '\n'
typedef long long ll;
inline int myrand(int l, int r) {
int ret = rand(); ret <<= 15; ret ^= rand();
if(ret < 0) ret = -ret; ret %= (r-l+1); ret += l;
return ret;
}
template <typename F, typename S>
ostream& operator << (ostream& os, const pair< F, S>& p) {
return os<<"(" <<p.first<<", "<<p.second<<")"; }
typedef pair<int, int> ii;
template<typename T> using min_pq =
std::priority_queue<T, vector<T>, greater<T> >;
//int dx[] = {-1, +0, +1, +0};
//int dy[] = {+0, +1, +0, -1};
int n, t, s;
ll pre[20005];
ll dp[53][20005];
ll bit[20005];
int32_t main () {
// freopen("in", "r", stdin);
cin >> n >> t >> s;
for(int i = 1; i <= t; i++) {
cin >> pre[i];
pre[i] += pre[i - 1];
}
for(int i = 0; i < n; i++) {
string s; cin >> s;
for(int j = 0; j < t; j++) {
bit[j + 1] |= ((s[j] - '0') << i);
}
}
for(int i = 1; i <= s; i++) dp[i][0] = 2e9;
for(int i = 1; i <= t; i++) dp[0][i] = 2e9;
for(int i = 1; i <= s; i++) {
for(int j = 1; j <= t; j++) {
dp[i][j] = 2e9;
int cur = (1LL << n) - 1;
for(int k = j; k >= 1; k--) {
cur &= bit[k];
dp[i][j] = min(dp[i][j], dp[i - 1][k - 1] + 1LL * __builtin_popcount(cur) * (pre[j] - pre[k - 1]));
}
}
}
for(int i = 1; i <= s; i++)
cout << dp[i][t] << endl;
}
Compilation message
popeala.cpp: In function 'int myrand(int, int)':
popeala.cpp:18:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
if(ret < 0) ret = -ret; ret %= (r-l+1); ret += l;
^~
popeala.cpp:18:26: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
if(ret < 0) ret = -ret; ret %= (r-l+1); ret += l;
^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
3 ms |
564 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
49 ms |
808 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
912 ms |
1856 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
3 ms |
564 KB |
Output isn't correct |
