oj.uz

답안 #386900

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
386900 2021-04-07T15:43:40 Z FatihSolak Nuclearia (CEOI15_nuclearia) C++17
0 / 100
 1000 ms 238084 KB 
#include <bits/stdc++.h>
using namespace std;

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

            arr[i][max(1ll,x-dif+1)] -= b;
            arr[i][max(1ll,x-(a/b)+1)] += b;
            arr[i][max(1ll,x-(a/b))] += a - b*(x - max(1ll,x-(a/b)));
            arr[i][max(1ll,x-(a/b)) + 1] -= a - b*(x - max(1ll,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(long long i=1;i<=h;i++){
        for(long long j=1;j<=w+h;j++){
            arr[i][j] += arr[i][j-1];
        }
    }
    for(long long i=1;i<=h;i++){
        for(long long j=1;j<=w+h;j++){
            arr[i][j] += arr[i][j-1];
        }
    }
    for(long long i=1;i<=h;i++){
        for(long long 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];
            //cout << pre[i][j] << " "; 
        }
        //cout << endl;
    }
    /*
    for(long long i=1;i<=h;i++){
        for(long long j=h+1;j<=w+h;j++){
            cout << arr[i][j] << " ";
        }
        cout << endl;
    }*/
    long long q;
    cin >> q;
    while(q--){
        long long 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

# 결과 실행 시간 메모리 Grader output
1 Incorrect 179 ms 235116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 161 ms 235244 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 52 ms 43884 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 52 ms 49408 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 736 ms 238084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 618 ms 97260 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 605 ms 46956 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 588 ms 58220 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 802 ms 238060 KB Output isn't correct

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 814 ms 238060 KB Output isn't correct

Subtask #11
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1062 ms 44524 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #12
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1074 ms 56172 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #13
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1075 ms 41972 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #14
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1096 ms 44524 KB Time limit exceeded
2 Halted 0 ms 0 KB -