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Submission #728541

# Submission time Handle Problem Language Result Execution time Memory
728541 2023-04-22T15:11:41 Z Karpin Jump (BOI06_jump) C++14
70 / 100
 1 ms 596 KB 
#include <bits/stdc++.h>

using namespace std;


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

unsigned long long 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] = 1;

    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 << amount[n - 1][n - 1] << endl;


}

int main(){

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

	// cin >> testcases;

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

	return 0;

}

Subtask #1
70.0 / 100.0

# 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 324 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 324 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Incorrect 1 ms 456 KB Output isn't correct
16 Incorrect 1 ms 468 KB Output isn't correct
17 Incorrect 1 ms 596 KB Output isn't correct
18 Incorrect 1 ms 468 KB Output isn't correct
19 Incorrect 1 ms 596 KB Output isn't correct
20 Incorrect 1 ms 596 KB Output isn't correct