Submission #971187

#	Time	Username	Problem	Language	Result	Execution time	Memory
971187		amirujuz	Energetic turtle (IZhO11_turtle)	C++14	0 / 100	3 ms	4752 KiB

turtle

#include <bits/stdc++.h>
#define allr v.rbegin(), v.rend()
#define sllr s.rbegin(), s.rend()
#define all v.begin(), s.end()
#define sll s.begin(), s.end()
#define pii pair <int, int>
#define int long long
#define pb push_back
#define pp pop_back
#define sc second
#define fr first
using namespace std;
const int N=1e3+7, INT=1e6+7, INF=1e9+7, INFF=INT64_MAX;
int dp[N][N], siu[N][N];
signed main() {
	ios_base::sync_with_stdio(false);
	ofstream cout ("turtle.out");
	ifstream  cin ("turtle.in");
	cout.tie(NULL);
	cin.tie(NULL);
	int n, m, k, t, z, a, b, i, j;
	cin >> n >> m >> k >> t >> z;
	map <pii, int> mp;
	for (i=0; i<k; i++) {
		cin >> a >> b;
		mp[{a+1, b+1}]=1;
	}
	dp[1][1]=1;
	for (i=1; i<=n+1; i++) {
		for (j=1; j<=m+1; j++) {
			if (mp[{i, j}]+siu[i-1][j]<=t) siu[i][j]+=siu[i-1][j]+mp[{i, j}], dp[i][j]+=dp[i-1][j];
			if (mp[{i, j}]+siu[i][j-1]<=t) siu[i][j]+=siu[i][j-1]+mp[{i, j}], dp[i][j]+=dp[i][j-1];
			dp[i][j]%=z;
		}
	}
	cout << dp[n+1][m+1];
}

• Subtask 1: 0 / 100