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Submission #912283

# Submission time Handle Problem Language Result Execution time Memory
912283 2024-01-19T09:33:26 Z vjudge1 Rabbit Carrot (LMIO19_triusis) C++17
0 / 100
 3 ms 4700 KB 
// #pragma GCC target( "sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
// #pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")  
#include<bits/stdc++.h>
#define f first
#define s second
#define pb push_back
#define sz(x) (int)x.size()
#define bit(a, i) ((a>>i)&1)

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;

const int P = 18;
const int K = 800;
const ll INF = 2e18;
const int inf = 1e9;
const int mod = 1e9+7;
const int maxm = 5e2+10;
const int maxn = 5e5+10;
const int dx[] = {0, 0, -1, 1};
const int dy[] = {1, -1, 0, 0};

int n, m;
int a[maxn];
int dp[maxn];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    cin >> n >> m;
    int ans = n;
    for(int i=1; i<=n; i++){
        cin >> a[i];
        dp[i] = inf;
        int pos = -1;
        for(int j=i-1; j>=max(0, i-1000); j++){
            if((i-j)*1ll*m+a[j] >= a[i]){
                dp[i] = min(dp[j]+i-j-1, dp[i]);
            }
        } ans = min(ans, dp[i]+n-i);
    } cout << ans;
}

Compilation message

triusis.cpp: In function 'int main()':
triusis.cpp:36:13: warning: unused variable 'pos' [-Wunused-variable]
   36 |         int pos = -1;
      |             ^~~

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 4700 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 4700 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 4700 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 4700 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -