oj.uz

답안 #1113971

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1113971 2024-11-18T01:25:25 Z jpfr12 Relativnost (COCI15_relativnost) C++17
0 / 140
 4000 ms 65536 KB 
#include <bits/stdc++.h>
    
typedef long long ll;
typedef unsigned int long long ull;
using namespace std;
ll MOD = 1e4+7;

//global
int N, C;
vector<ll> A;
vector<ll> B;
vector<vector<ll>> dp;

ll sol(int index, ll sum){
    if(index == N) return sum >= C;
    if(dp[index][sum] != -1) return dp[index][sum];
    dp[index][sum] = (A[index]%MOD) * sol(index+1, sum+1);
    dp[index][sum] %= MOD;
    dp[index][sum] += (B[index]%MOD) * sol(index+1, sum);
    return dp[index][sum];
}

//classes

    
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    //stop
    cin >> N >> C;
    A.resize(N);
    B.resize(N);
    for(ll& i: A) cin >> i;
    for(ll& i: B) cin >> i;
    dp.resize(N, vector<ll>(N,-1));
    int Q;
    cin >> Q;
    while(Q--){
        int index;
        ll a, b;
        cin >> index >> a >> b;
        A[index-1] = a;
        B[index-1] = b;
        cout << sol(0, 0LL) << '\n';
        dp.assign(N, vector<ll>(N,-1));
    }

    return 0;
}

Subtask #1
0 / 140.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 4066 ms 7504 KB Time limit exceeded
2 Execution timed out 4069 ms 5756 KB Time limit exceeded
3 Execution timed out 4057 ms 4476 KB Time limit exceeded
4 Runtime error 54 ms 65536 KB Execution killed with signal 9
5 Runtime error 60 ms 65536 KB Execution killed with signal 9
6 Runtime error 59 ms 65536 KB Execution killed with signal 9
7 Runtime error 63 ms 65536 KB Execution killed with signal 9
8 Runtime error 70 ms 65536 KB Execution killed with signal 9
9 Runtime error 63 ms 65536 KB Execution killed with signal 9
10 Runtime error 60 ms 65536 KB Execution killed with signal 9