oj.uz

Submission #768828

# Submission time Handle Problem Language Result Execution time Memory
768828 2023-06-28T17:35:41 Z Doncho_Bonboncho Rabbit Carrot (LMIO19_triusis) C++14
100 / 100
 21 ms 5176 KB 
#include <bits/stdc++.h>
using namespace std;
//#pragma GCC optimize ("O3")
//#pragma GCC target ("sse4")
 
#define endl "\n"
 
template<class T, class T2> inline bool chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline bool chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
 
#ifndef LOCAL
#define cerr if(false) cerr
#define endl "\n"
#endif
 
template<typename T, typename S> ostream& operator << (ostream &os, const pair<T, S> &p) {
    return os << "(" << p.first << ", " << p.second << ")";
}
template<typename T, typename B = decay<decltype(*begin(declval<T>()))>, typename enable_if<!is_same<T, string>::value>::type* = nullptr>
ostream& operator <<(ostream &os, const T &c) {
    bool f = false;
    os << "(";
    for(const auto &x : c) {
        if(f) os << ", "; f = true;
        os << x;
    }
    return os << ")";
}
 
 
#define out(x) #x << "=" << x << " "
struct debug {
    debug(const string &msg) { cerr << "LINE " << msg <<  ": "; }
    ~debug() { cerr << endl; }
 
    template<class T>
    debug& operator <<(const T x) {
        cerr << x;
        return *this;
    }
};
#define dbg debug(to_string(__LINE__))
 
typedef long long ll;
const ll mod = 1e9 + 7;

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//

const int MAX_N = 2e5 + 42;
int a[MAX_N];
std::vector<ll> v;
signed main() {
#ifndef LOCAL
    ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#endif
	
	int n, m;
	std::cin>>n>>m;

	for( int i=1 ; i<=n ; i++ ) std::cin>>a[i];

	for( int i=1 ; i<=n ; i++ ){
		if( m*i < a[i] ) continue;
		ll curr = m*i - a[i];
		int ind = std::upper_bound( v.begin(), v.end(), curr ) - v.begin();
		if( ind == v.size() ) v.push_back( curr );
		else v[ind] = curr;
		cerr<<v<<endl;
	}

	std::cout<<n - v.size()<<endl;
 
    return 0;
}

// To the OGs, I'm thankin' you now
// Was watchin' you when you was pavin' the ground
// I copied your cadence, I mirrored your style
// I studied the greats, I'm the greatest right now

Compilation message

triusis.cpp: In function 'std::ostream& operator<<(std::ostream&, const T&)':
triusis.cpp:24:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   24 |         if(f) os << ", "; f = true;
      |         ^~
triusis.cpp:24:27: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   24 |         if(f) os << ", "; f = true;
      |                           ^
triusis.cpp: In function 'int main()':
triusis.cpp:66:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |   if( ind == v.size() ) v.push_back( curr );
      |       ~~~~^~~~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 472 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 472 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 472 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 380 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct

Subtask #4
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 380 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 472 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 472 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 13 ms 3672 KB Output is correct
45 Correct 17 ms 3004 KB Output is correct
46 Correct 21 ms 2948 KB Output is correct
47 Correct 21 ms 2952 KB Output is correct
48 Correct 15 ms 4248 KB Output is correct
49 Correct 16 ms 4316 KB Output is correct
50 Correct 19 ms 4172 KB Output is correct
51 Correct 19 ms 5176 KB Output is correct
52 Correct 17 ms 3132 KB Output is correct
53 Correct 12 ms 2356 KB Output is correct
54 Correct 17 ms 4352 KB Output is correct
55 Correct 21 ms 4296 KB Output is correct