oj.uz

Submission #799235

# Submission time Handle Problem Language Result Execution time Memory
799235 2023-07-31T10:59:30 Z Blagoj Watering can (POI13_kon) C++17
70 / 100
 3596 ms 131072 KB 
#include <iostream>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast,unroll-loops")
using namespace std;
#define ll long long
const int nax = 300'001;
int sq = 1500;
int N, K, t[nax], zers[nax], ans[nax];
int mapa[190][300001];
 
void inicjuj(int n, int k, int *D)
{
    //sq = min(550, (int)sqrt(n) + 1);
    for (int i = 0; i < n; i++){
        t[i] = D[i];
    }
    N = n, K = k;
    for (int i = 0; i < n; i++){
        if (K >= t[i] && K - t[i] <= 300000)
            mapa[i / sq][-(K - t[i]) + 300000]++;
        if (t[i] >= K)ans[i / sq]++;
    }
    
}
 
void podlej(int a, int b)
{
    //--a,--b;
    int from = a/sq, to = (b / sq);
    for (int i = from; i <= to; i++){
        if (a <= i * sq && b >= (i + 1) * sq - 1){
            zers[i]++;
            ans[i] += mapa[i][300000 - zers[i]];
        }else{
            ans[i] = 0;
            for (int j = i * sq; j / sq == i && j < N; j++){
                if (K >= t[j] && K - t[j] <= 300000)
                    mapa[i][-(K - t[j]) + 300000]--;
                t[j] += zers[i];
                if (j >= a && j <= b)t[j]++;
                if (K >= t[j] && K - t[j] <= 300000){
                    mapa[i][- (K - t[j]) + 300000]++;
                }
                if (t[j] >= K)ans[i]++;
            }
            zers[i] = 0;
            
        }
    }
}
 
int dojrzale(int a, int b)
{
   // --a,--b;
    int odg = 0;
    int from = a/sq, to = (b / sq);
    for (int i = from; i <= to; i++){
        if (a <= i * sq && b >= (i + 1) * sq - 1){
            odg += ans[i];
        }else{
            for (int j = max(a, i * sq); j / sq == i && j <= b; j++){
                odg += (t[j] + zers[i] >= K);
            }   
        }
    }
    return odg;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1492 KB Output is correct
2 Correct 1 ms 1492 KB Output is correct
3 Correct 1 ms 1492 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1492 KB Output is correct
2 Correct 17 ms 1528 KB Output is correct
3 Correct 1 ms 1492 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 490 ms 2244 KB Output is correct
2 Correct 516 ms 1904 KB Output is correct
3 Correct 421 ms 2184 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 747 ms 2520 KB Output is correct
2 Correct 901 ms 3536 KB Output is correct
3 Correct 732 ms 1996 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1498 ms 70004 KB Output is correct
2 Correct 1002 ms 53884 KB Output is correct
3 Correct 977 ms 2564 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3596 ms 97628 KB Output is correct
2 Correct 1895 ms 62636 KB Output is correct
3 Correct 2238 ms 2572 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2449 ms 91560 KB Output is correct
2 Correct 2138 ms 110868 KB Output is correct
3 Correct 2029 ms 3792 KB Output is correct

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 905 ms 131072 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3532 ms 17528 KB Output is correct
2 Runtime error 34 ms 6200 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 33 ms 5932 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -