oj.uz

답안 #47025

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
47025 2018-04-26T12:54:04 Z iletavcioski Calvinball championship (CEOI15_teams) C++17
70 / 100
 393 ms 864 KB 
#include <iostream>
#include <vector>
using namespace std;
typedef long long ll;
const ll mod = 1000007;
int main()
{
    int n;
    cin>>n;
    vector<int> v;
    vector<int> maxi;
    vector<int> dp;
    for(int i=0;i<n;i++)
    {
        int a;
        cin>>a;
        v.push_back(a);
        if(maxi.size())
        {
            maxi.push_back(max(maxi[maxi.size()-1],a));
        }
        else
            maxi.push_back(a);
        dp.push_back(1);
    }
    dp.push_back(1);
    ll brojac=1;
    for(int i=n-1;i>=0;i--)
    {
        int a;
        if(i==0)
            a=0;
        else
            a=maxi[i-1];
        for(int j=1;j<v[i];j++)
        {
            brojac+=dp[max(a,j)];
            brojac%=mod;
        }
        ll broj=dp[1];
        for(int j=1;j<=i;j++)
        {
            dp[j]=1LL*j*dp[j]+dp[j+1];
            dp[j]%=mod;
        }
    }
    cout<<brojac<<endl;
    return 0;

}

Compilation message

teams.cpp: In function 'int main()':
teams.cpp:40:12: warning: unused variable 'broj' [-Wunused-variable]
         ll broj=dp[1];
            ^~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 396 KB Output is correct
3 Correct 2 ms 396 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 2 ms 420 KB Output is correct
6 Correct 2 ms 600 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 600 KB Output is correct
3 Correct 2 ms 600 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 684 KB Output is correct
3 Correct 2 ms 700 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 700 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 700 KB Output is correct
2 Correct 2 ms 700 KB Output is correct
3 Correct 2 ms 716 KB Output is correct

Subtask #6
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 716 KB Output is correct
2 Correct 2 ms 716 KB Output is correct
3 Correct 3 ms 716 KB Output is correct

Subtask #7
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 728 KB Output is correct
2 Correct 3 ms 728 KB Output is correct
3 Correct 7 ms 736 KB Output is correct

Subtask #8
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 393 ms 860 KB Output isn't correct

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 35 ms 860 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 144 ms 864 KB Output isn't correct
2 Halted 0 ms 0 KB -