Submission #71326975

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
const int N=1000100,INF=2e18,MOD=998244353;
int t,n,k,x,y,z,m,h,j,u,cnt,mi,tt,rr,mx,res,ans,ll,q;
int a[N],b[N],c[N],d[N];
signed main(){
    cin>>n;
    int m=2000*2000;
    cnt=0;
    vector<vector<int>> diff(2000+2, vector<int>(2000+2, 0));
    vector<vector<int>> f(2000+2, vector<int>(2000+2, 0));
    vector<vector<int>> n1(2000+2, vector<int>(2000+2, 0));
    vector<vector<int>> pre(2000+2, vector<int>(2000+2, 0));
    for(int i=1;i<=n;i++){
        cin>>a[i]>>b[i]>>c[i]>>d[i];
        diff[a[i]][c[i]] += 1;
        diff[a[i]][d[i]+1] -= 1;
        diff[b[i]+1][c[i]] -= 1;
        diff[b[i]+1][d[i]+1] += 1;
    }
    for(int i=1;i<=2000;i++){
        for(int j=1;j<=2000;j++){
            f[i][j] = diff[i][j]+ f[i-1][j]+ f[i][j-1]- f[i-1][j-1];
        }
    }
    for(int i=1;i<=2000;i++){
        for(int j=1;j<=2000;j++){
            if(f[i][j]==1)n1[i][j]=1;
            if(f[i][j]>=1)cnt++;
        }
    }
    for(int i=1;i<=2000;i++){
        for(int j=1;j<=2000;j++){
            pre[i][j]=n1[i][j]+pre[i-1][j]+pre[i][j-1]-pre[i-1][j-1];
        }
    }
    for(int i=1;i<=n;i++){
        tt=pre[b[i]][d[i]]-pre[a[i]-1][d[i]]-pre[b[i]][c[i]-1]+pre[a[i]-1][c[i]-1];
        cout<<m-cnt+tt<<endl;;
    }

}

Submission Info

Submission Time
Task D - Clouds
User mengqing
Language C++23 (GCC 15.2.0)
Score 425
Code Size 1359 Byte
Status AC
Exec Time 225 ms
Memory 135156 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 425 / 425
Status
AC × 1
AC × 58
Set Name Test Cases
Sample sample_01.txt
All sample_01.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt
Case Name Status Exec Time Memory
sample_01.txt AC 59 ms 128880 KiB
test_01.txt AC 59 ms 128848 KiB
test_02.txt AC 217 ms 135156 KiB
test_03.txt AC 155 ms 135088 KiB
test_04.txt AC 162 ms 135132 KiB
test_05.txt AC 155 ms 135152 KiB
test_06.txt AC 153 ms 135120 KiB
test_07.txt AC 154 ms 135040 KiB
test_08.txt AC 65 ms 129012 KiB
test_09.txt AC 119 ms 131060 KiB
test_10.txt AC 151 ms 132404 KiB
test_11.txt AC 116 ms 131012 KiB
test_12.txt AC 131 ms 131540 KiB
test_13.txt AC 61 ms 128848 KiB
test_14.txt AC 66 ms 129104 KiB
test_15.txt AC 62 ms 129008 KiB
test_16.txt AC 59 ms 128812 KiB
test_17.txt AC 102 ms 130308 KiB
test_18.txt AC 112 ms 130704 KiB
test_19.txt AC 63 ms 128852 KiB
test_20.txt AC 61 ms 128824 KiB
test_21.txt AC 60 ms 128884 KiB
test_22.txt AC 63 ms 128940 KiB
test_23.txt AC 61 ms 128880 KiB
test_24.txt AC 94 ms 130128 KiB
test_25.txt AC 64 ms 129088 KiB
test_26.txt AC 90 ms 130024 KiB
test_27.txt AC 62 ms 129104 KiB
test_28.txt AC 59 ms 128884 KiB
test_29.txt AC 59 ms 128844 KiB
test_30.txt AC 58 ms 128832 KiB
test_31.txt AC 179 ms 133840 KiB
test_32.txt AC 61 ms 128952 KiB
test_33.txt AC 210 ms 135056 KiB
test_34.txt AC 225 ms 135092 KiB
test_35.txt AC 216 ms 134980 KiB
test_36.txt AC 214 ms 135124 KiB
test_37.txt AC 220 ms 135120 KiB
test_38.txt AC 216 ms 135056 KiB
test_39.txt AC 219 ms 135052 KiB
test_40.txt AC 218 ms 135092 KiB
test_41.txt AC 206 ms 135152 KiB
test_42.txt AC 216 ms 135108 KiB
test_43.txt AC 222 ms 135096 KiB
test_44.txt AC 212 ms 135044 KiB
test_45.txt AC 215 ms 135120 KiB
test_46.txt AC 214 ms 135104 KiB
test_47.txt AC 219 ms 135096 KiB
test_48.txt AC 217 ms 135016 KiB
test_49.txt AC 213 ms 135156 KiB
test_50.txt AC 217 ms 135044 KiB
test_51.txt AC 214 ms 135044 KiB
test_52.txt AC 212 ms 135096 KiB
test_53.txt AC 222 ms 135124 KiB
test_54.txt AC 222 ms 135156 KiB
test_55.txt AC 210 ms 135108 KiB
test_56.txt AC 208 ms 134980 KiB
test_57.txt AC 206 ms 135016 KiB