oj.uz

Submission #386902

# Submission time Handle Problem Language Result Execution time Memory
386902 2021-04-07T15:49:02 Z FatihSolak Nuclearia (CEOI15_nuclearia) C++17
0 / 100
 1000 ms 239072 KB 
#include <bits/stdc++.h>
using namespace std;

void solve(){
    bool swp = 0;
    int w,h;
    cin >> w >> h;
    if(w < h){
        swp = 1;
        swap(w,h);
    }
    long long arr[h+5][h+w+5];
    long long pre[h+5][h+w+5];
    for(int i=0;i<h+5;i++){
        for(int j = 0;j<h+w+5;j++){
            arr[i][j] = pre[i][j] = 0;
        }
    }    
    int n;
    cin >> n;
    for(int i=0;i<n;i++){
        int x,y,a,b;
        cin >> x >> y >> a >> b;
        if(swp)swap(x,y);
        x += h;
        for(int i=1;i<=h;i++){
            int dif = abs(y-i);
            if(dif * b > a)continue;

            arr[i][max(1,x-dif+1)] -= b;
            arr[i][max(1,x-(a/b)+1)] += b;
            arr[i][max(1,x-(a/b))] += a - b*(x - max(1,x-(a/b)));
            arr[i][max(1,x-(a/b)) + 1] -= a - b*(x - max(1,x-(a/b)));

            arr[i][min(w+h+1,x+dif+1)] -= b;
            arr[i][min(w+h+1,x+(a/b)+1)] += b;
            arr[i][min(w+h+1,x+(a/b)+1)] -= a%b;
        }
    }
    for(int i=1;i<=h;i++){
        for(int j=1;j<=w+h;j++){
            arr[i][j] += arr[i][j-1];
        }
    }
    for(int i=1;i<=h;i++){
        for(int j=1;j<=w+h;j++){
            arr[i][j] += arr[i][j-1];
        }
    }
    for(int i=1;i<=h;i++){
        for(int j=h+1;j<=w+h;j++){
            pre[i][j] = pre[i-1][j] + pre[i][j-1] - pre[i-1][j-1]+arr[i][j];
        }
    }
    int q;
    cin >> q;
    while(q--){
        int x1,y1,x2,y2;
        cin >> x1 >> y1 >> x2 >> y2;
        if(!swp)swap(x1,y1),swap(x2,y2);
        y1 += h;
        y2 += h;
        long double cnt = (x2-x1+1) * (y2 -y1+1);
        cout <<(long long) ((pre[x2][y2] - pre[x2][y1-1] - pre[x1 -1][y2] + pre[x1-1][y1-1])/cnt + 0.5) << endl;
    }
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    #ifdef Local
    freopen("in.txt","r",stdin);
    freopen("out.txt","w",stdout);
    #endif
    int t=1;
    //cin>>t;
    while(t--){
        solve();
    }
    #ifdef Local
    cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 159 ms 235116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 159 ms 235244 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 53 ms 43884 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 53 ms 49316 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 723 ms 238892 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 613 ms 98284 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 600 ms 47980 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 588 ms 59372 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 807 ms 239020 KB Output isn't correct

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 837 ms 239072 KB Output isn't correct

Subtask #11
0 / 15.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1082 ms 45556 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #12
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1065 ms 56540 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #13
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1096 ms 42944 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #14
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1094 ms 44524 KB Time limit exceeded
2 Halted 0 ms 0 KB -