# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
198869 |
2020-01-27T22:46:55 Z |
imaxblue |
Jump (BOI06_jump) |
C++17 |
|
7 ms |
1528 KB |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define mp make_pair
#define pb push_back
#define x first
#define y second
#define pii pair<int, int>
#define p3i pair<pii, int>
#define pll pair<ll, ll>
#define p3l pair<pll, ll>
#define vi vector<int>
#define vpii vector<pii>
#define vp3i vector<p3i>
#define vpll vector<pll>
#define vp3l vector<p3l>
#define lseg L, (L+R)/2, N*2+1
#define rseg (L+R)/2+1, R, N*2+2
#define ub upper_bound
#define lb lower_bound
#define pq priority_queue
#define MN 1000000007
#define fox(k, x) for (int k=0; k<x; ++k)
#define fox1(k, x) for (int k=1; k<=x; ++k)
#define foxr(k, x) for (int k=x-1; k>=0; --k)
#define fox1r(k, x) for (int k=x; k>0; --k)
#define ms multiset
#define flood(x) memset(x, 0x3f3f3f3f, sizeof x)
#define drain(x) memset(x, 0, sizeof x)
#define rng() ((rand() << 14)+rand())
#define scan(X) do{while((X=getchar())<'0'); for(X-='0'; '0'<=(_=getchar()); X=(X<<3)+(X<<1)+_-'0');}while(0)
char _;
#define pi 3.14159265358979323846
#define startrng mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n, a[105][105];
ll dp[105][105][14];
int32_t main(){
scanf("%i", &n);
dp[0][0][0]=1;
fox(l, n){
fox(l2, n){
fox(l3, 12){
//dp[l][l2][l3+1] += dp[l][l2][l3]/1000000000;
//dp[l][l2][l3] %= 1000000000;
}
if (l==n-1 && l2==n-1) break;
scanf("%i", &a[l][l2]);
fox(l3, 12){
if (l+a[l][l2]<n) dp[l+a[l][l2]][l2][l3] += dp[l][l2][l3];
if (l2+a[l][l2]<n) dp[l][l2+a[l][l2]][l3] += dp[l][l2][l3];
}
//cout << dp[l][l2] << ' ';
}
//cout << endl;
}
foxr(l, 12){
if (dp[n-1][n-1][l]==0 && l!=0) continue;
cout << dp[n-1][n-1][l];
}
return 0;
}
/*
4
2 3 3 1
1 2 1 3
1 2 3 1
3 1 1 0
*/
Compilation message
jump.cpp: In function 'int32_t main()':
jump.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%i", &n);
~~~~~^~~~~~~~~~
jump.cpp:48:12: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%i", &a[l][l2]);
~~~~~^~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
380 KB |
Output is correct |
7 |
Correct |
5 ms |
508 KB |
Output is correct |
8 |
Correct |
6 ms |
632 KB |
Output is correct |
9 |
Correct |
5 ms |
632 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
6 ms |
504 KB |
Output is correct |
12 |
Correct |
5 ms |
508 KB |
Output is correct |
13 |
Correct |
5 ms |
632 KB |
Output is correct |
14 |
Correct |
5 ms |
632 KB |
Output is correct |
15 |
Incorrect |
6 ms |
1016 KB |
Output isn't correct |
16 |
Incorrect |
6 ms |
1272 KB |
Output isn't correct |
17 |
Incorrect |
6 ms |
1272 KB |
Output isn't correct |
18 |
Incorrect |
6 ms |
1400 KB |
Output isn't correct |
19 |
Incorrect |
6 ms |
1400 KB |
Output isn't correct |
20 |
Incorrect |
7 ms |
1528 KB |
Output isn't correct |