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Submission #728549

# Submission time Handle Problem Language Result Execution time Memory
728549 2023-04-22T15:28:20 Z Karpin Jump (BOI06_jump) C++14
35 / 100
 1 ms 596 KB 
#include <bits/stdc++.h>

using namespace std;


#define ll long long
#define vt vector
#define ar array

double amount [300][300];


void solve(){
		
    int n;

    cin >> n;

    int grid [n + 5][n + 5];

    for(int i = 0; i < n; i++){
        for(int j = 0; j < n; j++){
            cin >> grid[i][j];
        }
    }

    amount[0][0] = 0.0000000001;

    for(int i = 0; i < n; i++){
        for(int j = 0; j < n; j++){
            if (i == j && i == n - 1) break;
            amount[i + grid[i][j]][j] += amount[i][j];
            amount[i][j + grid[i][j]] += amount[i][j];
        }
    }

    cout << round(amount[n - 1][n - 1] * pow(10, 10)) << endl;


}

int main(){

	ios::sync_with_stdio(0);
	cin.tie(0);
	
	int testcases = 1;

	// cin >> testcases;

	while(testcases--){
		solve();
	}

	return 0;

}

Subtask #1
35.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Incorrect 1 ms 340 KB Output isn't correct
9 Incorrect 1 ms 340 KB Output isn't correct
10 Incorrect 1 ms 340 KB Output isn't correct
11 Incorrect 1 ms 340 KB Output isn't correct
12 Incorrect 1 ms 340 KB Output isn't correct
13 Incorrect 1 ms 340 KB Output isn't correct
14 Incorrect 1 ms 340 KB Output isn't correct
15 Incorrect 1 ms 468 KB Output isn't correct
16 Incorrect 1 ms 468 KB Output isn't correct
17 Incorrect 1 ms 468 KB Output isn't correct
18 Incorrect 1 ms 468 KB Output isn't correct
19 Incorrect 1 ms 468 KB Output isn't correct
20 Incorrect 1 ms 596 KB Output isn't correct