oj.uz

Submission #158771

# Submission time Handle Problem Language Result Execution time Memory
158771 2019-10-18T17:18:28 Z GoldNextYear Relativnost (COCI15_relativnost) C++14
42 / 140
 4000 ms 26508 KB 
#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 340
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1000000007;
const ll mod2=998244353;
const ll mod3=10007;
const ll inf=1e18*4;
const ld pai=acos(-1);
ll n,c;
ll a[100009];
ll b[100009];
ll dp[100009][22];
ll bt(ll id,ll num){
        if(num>c)num=c;
        if(id==n)return (num>=c);
        ll &ret=dp[id][num];
        if(ret!=-1)return ret;
        ret=((bt(id+1,num)*b[id])%mod3+(bt(id+1,num+1)*a[id])%mod3)%mod3;
        return ret;
}
int main(){
        cin>>n>>c;
        for(int i=0;i<n;i++)cin>>a[i];
        for(int i=0;i<n;i++)cin>>b[i];
        int q;cin>>q;
        while(q--){
                mem(dp,-1);
                ll id,x,y;cin>>id>>x>>y;
                id--;
                a[id]=x%mod3;
                b[id]=y%mod3;
                cout<<bt(0,0)<<endl;
        }
}

Subtask #1
42.0 / 140.0

# Verdict Execution time Memory Grader output
1 Correct 1417 ms 17784 KB Output is correct
2 Correct 1923 ms 17784 KB Output is correct
3 Correct 1667 ms 17784 KB Output is correct
4 Execution timed out 4017 ms 22904 KB Time limit exceeded
5 Execution timed out 4085 ms 26104 KB Time limit exceeded
6 Execution timed out 4077 ms 26508 KB Time limit exceeded
7 Execution timed out 4085 ms 23800 KB Time limit exceeded
8 Execution timed out 4066 ms 26488 KB Time limit exceeded
9 Execution timed out 4075 ms 24996 KB Time limit exceeded
10 Execution timed out 4078 ms 24568 KB Time limit exceeded