#pragma comment(linker, "/stack:200000000")
//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC target ("avx2")
//#pragma GCC optimization ("unroll-loops")
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag,tree_order_statistics_node_update>;
const long double PI = 4*atan(1);
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef pair<ld, ld> pd;
typedef complex<ld> cd;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<ld> vd;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
typedef vector<cd> vcd;
#define f0r(i,a) for(int i=0;i<a;i++)
#define f1r(i,a,b) for(int i=a;i<b;i++)
#define trav(a, x) for (auto& a : x)
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define sz(x) (int)(x).size()
#define all(x) x.begin(), x.end()
#define rall(x) rbegin(x), rend(x)
#define resz resize
#define ins insert
template<typename A, typename B> ostream& operator<<(ostream &cout, pair<A, B> const &p) { return cout << "(" << p.f << ", " << p.s << ")"; }
template<typename A> ostream& operator<<(ostream &cout, vector<A> const &v) {
cout << "["; for(int i = 0; i < v.size(); i++) {if (i) cout << ", "; cout << v[i];} return cout << "]";
}
template<class T> bool ckmin(T& a, const T& b) {
return a > b ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) {
return a < b ? a = b, 1 : 0; }
namespace input {
template<class T> void re(complex<T>& x);
template<class T1, class T2> void re(pair<T1,T2>& p);
template<class T> void re(vector<T>& a);
template<class T, size_t SZ> void re(array<T,SZ>& a);
template<class T> void re(T& x) { cin >> x; }
void re(double& x) { string t; re(t); x = stod(t); }
void re(ld& x) { string t; re(t); x = stold(t); }
template<class T, class... Ts> void re(T& t, Ts&... ts) {
re(t); re(ts...);
}
template<class T> void re(complex<T>& x) { T a,b; re(a,b); x = cd(a,b); }
template<class T1, class T2> void re(pair<T1,T2>& p) { re(p.f,p.s); }
template<class T> void re(vector<T>& a) { F0R(i,sz(a)) re(a[i]); }
template<class T, size_t SZ> void re(array<T,SZ>& a) { F0R(i,SZ) re(a[i]); }
}
using namespace input;
namespace output {
void pr(int x) { cout << x; }
void pr(long x) { cout << x; }
void pr(ll x) { cout << x; }
void pr(unsigned x) { cout << x; }
void pr(unsigned long x) { cout << x; }
void pr(unsigned long long x) { cout << x; }
void pr(float x) { cout << x; }
void pr(double x) { cout << x; }
void pr(ld x) { cout << x; }
void pr(char x) { cout << x; }
void pr(const char* x) { cout << x; }
void pr(const string& x) { cout << x; }
void pr(bool x) { pr(x ? "true" : "false"); }
template<class T> void pr(const complex<T>& x) { cout << x; }
template<class T1, class T2> void pr(const pair<T1,T2>& x);
template<class T> void pr(const T& x);
template<class T, class... Ts> void pr(const T& t, const Ts&... ts) {
pr(t); pr(ts...);
}
template<class T1, class T2> void pr(const pair<T1,T2>& x) {
pr("{",x.f,", ",x.s,"}");
}
template<class T> void pr(const T& x) {
pr("{"); // const iterator needed for vector<bool>
bool fst = 1; for (const auto& a: x) pr(!fst?", ":"",a), fst = 0;
pr("}");
}
void ps() { pr("\n"); } // print w/ spaces
template<class T, class... Ts> void ps(const T& t, const Ts&... ts) {
pr(t); if (sizeof...(ts)) pr(" "); ps(ts...);
}
void pc() { pr("]\n"); } // debug w/ commas
template<class T, class... Ts> void pc(const T& t, const Ts&... ts) {
pr(t); if (sizeof...(ts)) pr(", "); pc(ts...);
}
#define dbg(x...) pr("[",#x,"] = ["), pc(x);
}
using namespace output;
namespace io {
void setIn(string s) { freopen(s.c_str(),"r",stdin); }
void setOut(string s) { freopen(s.c_str(),"w",stdout); }
void setIO(string s = "") {
cin.sync_with_stdio(0); cin.tie(0); // fast I/O
// cin.exceptions(cin.failbit); // ex. throws exception when you try to read letter into int
if (sz(s)) { setIn(s+".in"), setOut(s+".out"); } // for USACO
}
}
using namespace io;
mt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count());
const ll MOD = 1e9 + 7;
typedef decay<decltype(MOD)>::type T;
struct mi {
T val;
explicit operator T() const { return val; }
mi() { val = 0; }
mi(const ll& v) {
val = (-MOD <= v && v <= MOD) ? v : v % MOD;
if (val < 0) val += MOD;
}
// friend ostream& operator<<(ostream& os, const mi& a) {
// return os << a.val; }
friend void pr(const mi& a) { pr(a.val); }
friend void re(mi& a) { ll x; re(x); a = mi(x); }
friend bool operator==(const mi& a, const mi& b) {
return a.val == b.val; }
friend bool operator!=(const mi& a, const mi& b) {
return !(a == b); }
friend bool operator<(const mi& a, const mi& b) {
return a.val < b.val; }
mi operator-() const { return mi(-val); }
mi& operator+=(const mi& m) {
if ((val += m.val) >= MOD) val -= MOD;
return *this; }
mi& operator-=(const mi& m) {
if ((val -= m.val) < 0) val += MOD;
return *this; }
mi& operator*=(const mi& m) {
val = (ll)val*m.val%MOD; return *this; }
friend mi pow(mi a, ll p) {
mi ans = 1; assert(p >= 0);
for (; p; p /= 2, a *= a) if (p&1) ans *= a;
return ans;
}
friend mi inv(const mi& a) {
assert(a != 0); return pow(a,MOD-2); }
mi& operator/=(const mi& m) { return (*this) *= inv(m); }
friend mi operator+(mi a, const mi& b) { return a += b; }
friend mi operator-(mi a, const mi& b) { return a -= b; }
friend mi operator*(mi a, const mi& b) { return a *= b; }
friend mi operator/(mi a, const mi& b) { return a /= b; }
};
typedef pair<mi,mi> pmi;
typedef vector<mi> vmi;
typedef vector<pmi> vpmi;
const int MAXT = 2e4 + 5;
const int MAXN = 55;
const int INF = 1e9;
int p[MAXT];
bool res[MAXN][MAXT];
int cnt[MAXN][MAXT];
int dp[MAXN][MAXT];
int pre[MAXT];
inline int sum(int i, int j){return pre[j] - (i == 0? 0: pre[i-1]);}
inline int get(int k, int i, int j){return cnt[k][j] - (i == 0? 0: cnt[k][i-1]);}
int levels[MAXN];
vi down[MAXT];
vi bad[MAXT];
vi good[MAXT];
int curLevel[MAXT];
int nxt[MAXN][MAXT];
int main(){
int n, t, s; re(n, t, s);
f0r(i, t) re(p[i]);
f0r(i, n) {
string line; re(line);
f0r(j, t) res[i][j] = line[j] - '0';
f0r(j, t){
if(res[i][j]) good[j].eb(i);
else bad[j].eb(i);
}
}
f0r(i,n) f0r(j, t) nxt[i][j] = -1;
f0r(i, n){
int st = -1;
f0r(j, t){
if(res[i][j] && st == -1) st = j;
if(!res[i][j]){
nxt[i][j] = j;
if(st == -1) continue;
f1r(k, st, j) nxt[i][k] = j;
st = -1;
}
}
}
f0r(i, t){
if(i == 0) pre[i] = p[i];
else pre[i] = pre[i-1] + p[i];
}
f0r(i, n){
f0r(j, t){
if(j == 0) cnt[i][j] = res[i][j];
else cnt[i][j] = cnt[i][j-1] + res[i][j];
}
}
f1r(i, 1, s+1){
if(i == 1){
f0r(j, t){
f0r(k, n){
if(get(k, 0, j) == j+1) dp[i][j] += sum(0, j);
}
}
continue;
}
f0r(k, MAXN){
levels[k] = INF;
}
f0r(j, t) down[j].clear();
f1r(j, i-1, t){
///update the previous
if(j != i-1){
for(auto x: down[j]){
curLevel[x]--;
ckmin(levels[curLevel[x]], dp[i-1][x] - pre[x]*curLevel[x]);
}
}
/// insert dp[i-1][j-1];
int num = 0;
for(int k: good[j]){
num++;
if(nxt[k][j] != -1) down[nxt[k][j]].eb(j-1);
}
ckmin(levels[num], dp[i-1][j-1]- num*pre[j-1]);
curLevel[j-1] = num;
dp[i][j] = 1e9;
f0r(k, n+1){
if(levels[k] != INF) {
ckmin(dp[i][j], levels[k] + k*pre[j]);
}
}
}
}
f1r(i, 1, s+1){
ps(dp[i][t-1]);
}
return 0;
}
Compilation message
popeala.cpp:1: warning: ignoring #pragma comment [-Wunknown-pragmas]
1 | #pragma comment(linker, "/stack:200000000")
|
popeala.cpp: In function 'void io::setIn(std::string)':
popeala.cpp:133:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
133 | void setIn(string s) { freopen(s.c_str(),"r",stdin); }
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
popeala.cpp: In function 'void io::setOut(std::string)':
popeala.cpp:134:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
134 | void setOut(string s) { freopen(s.c_str(),"w",stdout); }
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
1776 KB |
Output is correct |
| 2 |
Correct |
2 ms |
2284 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
27 ms |
3180 KB |
Output is correct |
| 2 |
Correct |
25 ms |
3180 KB |
Output is correct |
| 3 |
Correct |
26 ms |
3308 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
112 ms |
5356 KB |
Output is correct |
| 2 |
Correct |
170 ms |
6380 KB |
Output is correct |
| 3 |
Correct |
216 ms |
7660 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
1776 KB |
Output is correct |
| 2 |
Correct |
2 ms |
2284 KB |
Output is correct |
| 3 |
Correct |
27 ms |
3180 KB |
Output is correct |
| 4 |
Correct |
25 ms |
3180 KB |
Output is correct |
| 5 |
Correct |
26 ms |
3308 KB |
Output is correct |
| 6 |
Correct |
112 ms |
5356 KB |
Output is correct |
| 7 |
Correct |
170 ms |
6380 KB |
Output is correct |
| 8 |
Correct |
216 ms |
7660 KB |
Output is correct |
| 9 |
Correct |
377 ms |
10732 KB |
Output is correct |
| 10 |
Correct |
557 ms |
13344 KB |
Output is correct |
| 11 |
Correct |
1232 ms |
26492 KB |
Output is correct |
| 12 |
Correct |
1317 ms |
26732 KB |
Output is correct |
| 13 |
Correct |
1266 ms |
26884 KB |
Output is correct |
| 14 |
Correct |
1282 ms |
26904 KB |
Output is correct |
| 15 |
Correct |
1289 ms |
27116 KB |
Output is correct |
