oj.uz

Submission #1049731

# Submission time Handle Problem Language Result Execution time Memory
1049731 2024-08-09T04:31:13 Z vjudge1 Stove (JOI18_stove) C++17
50 / 100
 107 ms 262144 KB 
#include <bits/stdc++.h>

// #ifndef ONLINE_JUDGE
// #include "debug.cpp"
// #else
// #define debug(...)
// #define debugArr(...)
// #endif

#pragma region 
#define int long long

#define vec vector
#define vlong vec<long>
#define vint vec<int>
#define vchar vec<char>
#define vbool vec<bool>
#define vvint vec<vint>
#define vstr vec<string>
#define vstring vstr
#define vpint vec<pair<int, int> >

#define CININT(n) INTCIN(n);
#define INTCIN(n) int n; cin >> n;
#define INTCINVINTCIN(a, n) INTCIN(n); vint a(n); CINV(a, n);
#define TWOVECS(a, b, n) INTCIN(n); vint a(n), b(n); CINV(a, n) CINV (b, n);
#define TWOCOLS(a, b, n) INTCIN(n); vint a(n), b(n); CINVV(a, b, n);

#define ICVK(n, k, a) 			CININT(n); CININT(k); vint a(n); CINV(a, n);
#define ICVK1(n, k, a) 			ICVK(n, k, a)
#define ICVK2(n, k, h, a) 		CININT(n); CININT(k); CININT(h); vint a(n); CINV(a, n);
#define ICVK3(n, k, h, m, a)	CININT(n); CININT(k); CININT(h); CININT(m); vint a(n); CINV(a, n);

#define CIN(n) 			cin >> n;
#define COUT(n) 		cout << n;

#define CINV(a, n) 		for (int i = 0; i < n; i++) {cin >> a[i];}
#define CINVV(a, b, n) 	for (int i = 0; i < n; i++) {cin >> a[i] >> b[i];}

#define COUTV(a, n) 	for (int i = 0; i < n; i++) {cout << a[i] << " ";}
#define COUTVV(a, b, n) 	for (int i = 0; i < n; i++) {cout << a[i] << " " << b[i] << "\n";}

#define NOSPACE(a, n) 	for (int i = 0;i < n;i++) {cout << a[i];}
#define ENDL cout << "\n";

#define SORT(a) sort(a.begin(), a.end());
#define REVERSE(a) reverse(a.begin(), a.end());
#define HAS(theset, num) ((theset.find((num)) != (theset.end())))

#define FOR(i, n) for (int i = 0; i < n; i++)
#define FOR1(i, n) for (int i = 1; i < n; i++)
#define YES if (true) {cout << "YES"; return;}
#define NO if (true) {cout << "NO"; return;}
#define Yes if (true) {cout << "Yes"; return;}
#define No if (true) {cout << "No"; return;}
#define IMPOS if (true) {cout << "Impossible"; return;}
#define IMPOSS IMPOS

#define SP " "
#define NEWLINE "\n"

#define Q int q;cin>>q;while(q--)
#pragma endregion

using namespace std;


void pre() {}

// you can do this!
const bool DO_ENDL = true;
const bool MULTI_T = false; // :skull: dont forgorr me!!
void solve() {
    ICVK(n, k, a);
    SORT(a);
	int d = a[0]-1;
	for (int i = 0; i < n; i++) {
		a[i] -= d;
	}

    vvint dp(k+1, vint(n+1, 1e18));
	dp[1] = vint(a.begin(), a.end());

    for (int turnon = 2; turnon <= k; turnon++) {
		for (int i = turnon-1; i < n; i++) {
			dp[turnon][i] = min(dp[turnon][i-1] + a[i] - a[i-1], dp[turnon-1][i-1]+1);
		}
	}
	cout << dp[k][n-1];

}


signed main() {
	pre();
	if (not MULTI_T)
		{solve();
		return 0;}
	
	CININT(t);
	while (t--) {
		solve();
		if (DO_ENDL)
			ENDL;
	}
}

Compilation message

stove.cpp:10: warning: ignoring '#pragma region ' [-Wunknown-pragmas]
   10 | #pragma region
      | 
stove.cpp:63: warning: ignoring '#pragma endregion ' [-Wunknown-pragmas]
   63 | #pragma endregion
      |

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 2652 KB Output is correct
12 Correct 11 ms 23900 KB Output is correct
13 Correct 21 ms 47448 KB Output is correct
14 Correct 29 ms 68700 KB Output is correct
15 Correct 30 ms 70748 KB Output is correct

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 2652 KB Output is correct
12 Correct 11 ms 23900 KB Output is correct
13 Correct 21 ms 47448 KB Output is correct
14 Correct 29 ms 68700 KB Output is correct
15 Correct 30 ms 70748 KB Output is correct
16 Correct 26 ms 10584 KB Output is correct
17 Correct 80 ms 81336 KB Output is correct
18 Runtime error 107 ms 262144 KB Execution killed with signal 9
19 Halted 0 ms 0 KB -