Submission #898416

# Submission time Handle Problem Language Result Execution time Memory
898416 2024-01-04T16:05:51 Z abcvuitunggio Fish (IOI08_fish) C++17
4 / 100
3000 ms 18972 KB
#include <bits/stdc++.h>
#define int long long
using namespace std;
int n,k,m,res,ch[500001],pos[500001],ban[500001],cnt[500001];
pair <int, int> f[500001];
int32_t main(){
    ios_base::sync_with_stdio(NULL);cin.tie(nullptr);
    cin >> n >> k >> m;
    for (int i=1;i<=n;i++){
        cin >> f[i].first >> f[i].second;
        if (!pos[f[i].second])
            pos[f[i].second]=f[i].first;
        pos[f[i].second]=min(pos[f[i].second],f[i].first);
    }
    sort(f,f+n);
    for (int i=n;i;i--){
        if (ch[f[i].second])
            continue;
        for (int j=n;j>i;j--)
            if (f[j].first>=pos[f[i].second]*2)
                ban[f[j].second]=1;
        for (int j=1;j<i;j++)
            if (f[j].first*2<=f[i].first)
                cnt[f[j].second]++;
        int x=1;
        ban[f[i].second]=1;
        for (int i=1;i<=n;i++)
            if (!ban[i])
                x=x*(cnt[i]+1)%m;
        res=(res+x*(cnt[f[i].second]+1))%m;
        ch[f[i].second]=i;
        int l=0;
        for (int j=1;j<=n;j++)
            if (f[j].first*2>f[i].first&&f[j].second==f[i].second){
                l=f[j].first;
                break;
            }
        int y=1;
        for (int j=i+1;j<=n;j++)
            if (f[j].first>=pos[f[i].second]*2&&l*2>f[j].first&&ch[f[j].second]==j)
                y=y*(cnt[f[j].second]+1)%m;
        res=(res+x*(y+m-1))%m;
        for (int j=1;j<=n;j++)
            ban[j]=cnt[j]=0;
    }
    cout << res;
}
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4444 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4444 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4444 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Incorrect 1 ms 4444 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4444 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 4444 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 4440 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 333 ms 10672 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 26 ms 2592 KB Output is correct
2 Incorrect 35 ms 4440 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2861 ms 14308 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3053 ms 16140 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3016 ms 14576 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3044 ms 15956 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3026 ms 16376 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3049 ms 15736 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3034 ms 18004 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3046 ms 17452 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3060 ms 18972 KB Time limit exceeded
2 Halted 0 ms 0 KB -