oj.uz

Submission #880011

# Submission time Handle Problem Language Result Execution time Memory
880011 2023-11-28T15:03:55 Z Parsa_Fallahpour Akcija (COCI21_akcija) C++17
90 / 110
 5000 ms 324172 KB 
/*
    Sag Template by ParsaF(RBS Master)
*/
 
// Heaven
 
#include <bits/stdc++.h>
/*
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
*/
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("sse4")

using namespace std;
 
 
#define TOF_IO                                   ios_base::sync_with_stdio(false);cin.tie(0) , cout.tie(0);
#define File_IO(x,y)                             freopen(x, "r", stdin); freopen(y, "w", stdout);
 
#define SEP                                      ' '
#define endl                                     '\n'
 
#define F                                        first
#define S                                        second
#define ALL(x)                                   (x).begin(), (x).end()
#define sz(x)                                    (x).size()
#define PB                                       push_back
 
#define toLower(x)                               transform(ALL(x), x.begin(), ::tolower)
#define toUpper(x)                               transform(ALL(x), x.begin(), ::toupper)
 
#define EDGE(arr, x, y)                          arr[x].PB(y), arr[y].PB(x)
#define WEDGE(arr, x, y, z)                      arr[x].PB({y, z}), arr[y].PB({x, z})
 
#define debug(x)                                 cerr << #x << ": " << x << endl
#define kill(x)                                  cout << x << endl, exit(0);
 
#define BIPC(x)                                  __builtin_popcount(x);
 
#define fD1(arr, ind, x)                         for(int i=0; i<ind; i++) arr[i] = x;
#define fD2(arr, ind1, ind2, x)                  for(int i=0; i<ind1; i++) for(int j=0; j<ind2; j++) arr[i][j] = x;
 
#define lc                                       (id << 1)
#define rc                                       ((id << 1) | 1)
#define isLeaf                                   r - l == 1
 
typedef long long       ll; 
typedef long double     lld;
typedef pair<ll, ll>    pll;
typedef pair<int, int>  pii;
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
const ll N    = 2e3 + 20;
const ll MAXN = 1e5 + 5;
const ll MT   = 323 + 0;
const ll sq   = 320;
 
const ll M    = 1e9 + 7;
const ll IM   = 1e18 + 37;
 
const ll LOG  = 31;
 
const ll INF  = 1e18; 
const lld EPS = 0.00000001;
 
ll prime[] = {1000000009, 1000000007, 988244353, 1000696969, 696969569, 1223232323};
 
 
/***********************************************************       Dark side of Heaven        ************************************************************/
 
/***************************************************************************************************************************************************/
 
 
ll POW(ll a, ll b, ll md); 
ll LIS(vector<ll>& v);
ll MOD(ll a, ll b);
 
void YES(bool flag);
void Yes(bool flag);
 
inline ll mod_add(ll a, ll b);
inline ll mod_neg(ll a, ll b);
inline ll mod_mlt(ll a, ll b);
 
/*
ll factI[N + 1], Numi[N + 1], fact[N + 1];
void InverseofNumber(ll p); void InverseofFactorial(ll p); void factorial(ll p); ll nPr(ll N, ll R, ll p); ll nCr(ll N, ll R); void comb();
*/

ll n, k;

pll arr[N];

vector<pll> dp[N][N];

bool cmp1(pll a, pll b)
{
    return a.S < b.S;
}

bool cmp2(pll a, pll b)
{
    if(a.F < b.F) return 0;
    if(a.F > b.F) return 1;
    return a.S < b.S;
}


void solve()
{
    cin >> n >> k;
    
    for(int i=1; i<=n; i++) cin >> arr[i].F >> arr[i].S;
    sort(arr+1, arr+n+1, cmp1);
    
    for(int i=0; i<=n; i++) dp[n+1][i].PB({0, 0});
    
    for(int i=n; i>0; i--)
    {
        for(int j=0; j<=n; j++)
        {
            dp[i][j] = dp[i+1][j];
            
            if(j >= arr[i].S) continue;
            
            for(pll P: dp[i+1][j+1]) dp[i][j].PB({P.F + 1, P.S + arr[i].F});
            
            sort(ALL(dp[i][j]), cmp2);
            dp[i][j].resize(min(k, ll(sz(dp[i][j]))));
        }
        
        for(int j=0; j<=n; j++)
        {
            dp[i+1][j].clear();
            dp[i+1][j].shrink_to_fit();
        }
    }
    
    for(pll P: dp[1][0]) cout << P.F << SEP << P.S << endl;
}
 
 
 
int main()
{
    TOF_IO;
    
    ll nTest=1;
    //cin >> nTest;
    
    while(nTest--) solve();
	
    return 0;
}
 
/********************************************************       The line that separates heaven and hell        *******************************************************/
 
// HELL
/*
void InverseofNumber(ll p = M){Numi[0] = Numi[1] = 1; for (ll i = 2; i <= N; i++){Numi[i] = Numi[p % i] * (p - p / i) % p;}}
void InverseofFactorial(ll p = M){factI[0] = factI[1] = 1;for (ll i = 2; i <= N; i++){factI[i] = (Numi[i] * factI[i - 1]) % p;}}
void factorial(ll p = M){fact[0] = 1;for (ll i = 1; i <= N; i++){fact[i] = (fact[i - 1] * i) % p;}}
ll nPr(ll N, ll R, ll p = M){if (N - R < 0 || R < 0) {return 0;}int ans = ((fact[N]) % p * factI[N - R]) % p;return ans;}
ll nCr(ll N, ll R){if (N - R < 0 || R < 0) {return 0;}int ans = ((fact[N] * factI[R]) % M * factI[N - R]) % M;return ans;}
void comb(){ll p = M;InverseofNumber(p);InverseofFactorial(p);factorial(p);}
*/
 
ll POW(ll a, ll b, ll md) {return (!b ? 1 : (b & 1 ? MOD(a * POW(MOD(a * a, md), b / 2, md), md) : MOD(POW(MOD(a * a, md), b / 2, md), md)));}
ll MOD(ll a, ll b){return (a%b + b) % b;}
 
ll LIS(vector<ll>& v){if (v.size() == 0) {return 0;} vector<ll> tail(v.size(), 0); ll length = 1; tail[0] = v[0]; for (int i = 1; i < v.size(); i++) {auto b = tail.begin(), e = tail.begin() + length; auto it = lower_bound(b, e, v[i]); if (it == tail.begin() + length){tail[length++] = v[i];}else{*it = v[i];}} return length;}
 
void YES(bool flag){cout << (flag? "YES\n" : "NO\n");}
void Yes(bool flag){cout << (flag? "Yes\n" : "No\n");}
 
inline ll mod_add(ll a, ll b){ ll res = a + b; return (res >= M? res - M : res); }
inline ll mod_neg(ll a, ll b){ ll res = (abs(a - b) < M? a - b : (a - b) % M); return (res < 0? res + M : res); }
inline ll mod_mlt(ll a, ll b){ return (a * b % M); }

Compilation message

Main.cpp: In function 'll LIS(std::vector<long long int>&)':
Main.cpp:173:133: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  173 | ll LIS(vector<ll>& v){if (v.size() == 0) {return 0;} vector<ll> tail(v.size(), 0); ll length = 1; tail[0] = v[0]; for (int i = 1; i < v.size(); i++) {auto b = tail.begin(), e = tail.begin() + length; auto it = lower_bound(b, e, v[i]); if (it == tail.begin() + length){tail[length++] = v[i];}else{*it = v[i];}} return length;}
      |                                                                                                                                   ~~^~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 159 ms 96344 KB Output is correct
2 Correct 168 ms 96348 KB Output is correct
3 Correct 149 ms 96524 KB Output is correct
4 Correct 145 ms 96344 KB Output is correct
5 Correct 168 ms 96348 KB Output is correct
6 Correct 98 ms 96344 KB Output is correct
7 Correct 105 ms 96412 KB Output is correct
8 Correct 92 ms 96220 KB Output is correct
9 Correct 92 ms 96404 KB Output is correct
10 Correct 124 ms 96464 KB Output is correct
11 Correct 21 ms 96088 KB Output is correct
12 Correct 21 ms 96092 KB Output is correct
13 Correct 21 ms 96092 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 159 ms 96344 KB Output is correct
2 Correct 168 ms 96348 KB Output is correct
3 Correct 149 ms 96524 KB Output is correct
4 Correct 145 ms 96344 KB Output is correct
5 Correct 168 ms 96348 KB Output is correct
6 Correct 98 ms 96344 KB Output is correct
7 Correct 105 ms 96412 KB Output is correct
8 Correct 92 ms 96220 KB Output is correct
9 Correct 92 ms 96404 KB Output is correct
10 Correct 124 ms 96464 KB Output is correct
11 Correct 21 ms 96088 KB Output is correct
12 Correct 21 ms 96092 KB Output is correct
13 Correct 21 ms 96092 KB Output is correct
14 Correct 169 ms 96348 KB Output is correct
15 Correct 171 ms 96516 KB Output is correct
16 Correct 150 ms 96344 KB Output is correct
17 Correct 146 ms 96524 KB Output is correct
18 Correct 170 ms 96336 KB Output is correct
19 Correct 88 ms 96344 KB Output is correct
20 Correct 103 ms 96344 KB Output is correct
21 Correct 92 ms 96344 KB Output is correct
22 Correct 92 ms 96344 KB Output is correct
23 Correct 123 ms 96468 KB Output is correct
24 Correct 21 ms 96092 KB Output is correct
25 Correct 21 ms 96088 KB Output is correct
26 Correct 21 ms 96172 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 198 ms 96856 KB Output is correct
2 Correct 216 ms 96604 KB Output is correct
3 Correct 186 ms 96660 KB Output is correct
4 Correct 181 ms 96604 KB Output is correct
5 Correct 217 ms 96604 KB Output is correct
6 Correct 89 ms 96404 KB Output is correct
7 Correct 102 ms 96420 KB Output is correct
8 Correct 91 ms 96404 KB Output is correct
9 Correct 90 ms 96412 KB Output is correct
10 Correct 139 ms 96520 KB Output is correct
11 Correct 20 ms 96092 KB Output is correct
12 Correct 21 ms 96208 KB Output is correct
13 Correct 20 ms 96092 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 97372 KB Output is correct
2 Correct 32 ms 97116 KB Output is correct
3 Correct 30 ms 96924 KB Output is correct
4 Correct 27 ms 97048 KB Output is correct
5 Correct 36 ms 97628 KB Output is correct
6 Correct 21 ms 96088 KB Output is correct
7 Correct 25 ms 96604 KB Output is correct
8 Correct 23 ms 96344 KB Output is correct
9 Correct 22 ms 96344 KB Output is correct
10 Correct 21 ms 96092 KB Output is correct
11 Correct 22 ms 96092 KB Output is correct
12 Correct 21 ms 96092 KB Output is correct
13 Correct 31 ms 97132 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 96604 KB Output is correct
2 Correct 49 ms 96780 KB Output is correct
3 Correct 44 ms 96604 KB Output is correct
4 Correct 45 ms 96604 KB Output is correct
5 Correct 52 ms 96868 KB Output is correct
6 Correct 23 ms 96092 KB Output is correct
7 Correct 23 ms 96348 KB Output is correct
8 Correct 23 ms 96340 KB Output is correct
9 Correct 24 ms 96132 KB Output is correct
10 Correct 33 ms 96348 KB Output is correct
11 Correct 21 ms 96088 KB Output is correct
12 Correct 21 ms 96092 KB Output is correct
13 Correct 27 ms 96480 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 159 ms 96344 KB Output is correct
2 Correct 168 ms 96348 KB Output is correct
3 Correct 149 ms 96524 KB Output is correct
4 Correct 145 ms 96344 KB Output is correct
5 Correct 168 ms 96348 KB Output is correct
6 Correct 98 ms 96344 KB Output is correct
7 Correct 105 ms 96412 KB Output is correct
8 Correct 92 ms 96220 KB Output is correct
9 Correct 92 ms 96404 KB Output is correct
10 Correct 124 ms 96464 KB Output is correct
11 Correct 21 ms 96088 KB Output is correct
12 Correct 21 ms 96092 KB Output is correct
13 Correct 21 ms 96092 KB Output is correct
14 Correct 169 ms 96348 KB Output is correct
15 Correct 171 ms 96516 KB Output is correct
16 Correct 150 ms 96344 KB Output is correct
17 Correct 146 ms 96524 KB Output is correct
18 Correct 170 ms 96336 KB Output is correct
19 Correct 88 ms 96344 KB Output is correct
20 Correct 103 ms 96344 KB Output is correct
21 Correct 92 ms 96344 KB Output is correct
22 Correct 92 ms 96344 KB Output is correct
23 Correct 123 ms 96468 KB Output is correct
24 Correct 21 ms 96092 KB Output is correct
25 Correct 21 ms 96088 KB Output is correct
26 Correct 21 ms 96172 KB Output is correct
27 Correct 198 ms 96856 KB Output is correct
28 Correct 216 ms 96604 KB Output is correct
29 Correct 186 ms 96660 KB Output is correct
30 Correct 181 ms 96604 KB Output is correct
31 Correct 217 ms 96604 KB Output is correct
32 Correct 89 ms 96404 KB Output is correct
33 Correct 102 ms 96420 KB Output is correct
34 Correct 91 ms 96404 KB Output is correct
35 Correct 90 ms 96412 KB Output is correct
36 Correct 139 ms 96520 KB Output is correct
37 Correct 20 ms 96092 KB Output is correct
38 Correct 21 ms 96208 KB Output is correct
39 Correct 20 ms 96092 KB Output is correct
40 Correct 38 ms 97372 KB Output is correct
41 Correct 32 ms 97116 KB Output is correct
42 Correct 30 ms 96924 KB Output is correct
43 Correct 27 ms 97048 KB Output is correct
44 Correct 36 ms 97628 KB Output is correct
45 Correct 21 ms 96088 KB Output is correct
46 Correct 25 ms 96604 KB Output is correct
47 Correct 23 ms 96344 KB Output is correct
48 Correct 22 ms 96344 KB Output is correct
49 Correct 21 ms 96092 KB Output is correct
50 Correct 22 ms 96092 KB Output is correct
51 Correct 21 ms 96092 KB Output is correct
52 Correct 31 ms 97132 KB Output is correct
53 Correct 50 ms 96604 KB Output is correct
54 Correct 49 ms 96780 KB Output is correct
55 Correct 44 ms 96604 KB Output is correct
56 Correct 45 ms 96604 KB Output is correct
57 Correct 52 ms 96868 KB Output is correct
58 Correct 23 ms 96092 KB Output is correct
59 Correct 23 ms 96348 KB Output is correct
60 Correct 23 ms 96340 KB Output is correct
61 Correct 24 ms 96132 KB Output is correct
62 Correct 33 ms 96348 KB Output is correct
63 Correct 21 ms 96088 KB Output is correct
64 Correct 21 ms 96092 KB Output is correct
65 Correct 27 ms 96480 KB Output is correct
66 Execution timed out 5025 ms 324172 KB Time limit exceeded
67 Halted 0 ms 0 KB -