Submission #1204576

#	Time	Username	Problem	Language	Result	Execution time	Memory
1204576		aritro_	Mosaic (IOI24_mosaic)	C++20	12 / 100	1098 ms	2162688 KiB

mosaic

#include<bits/stdc++.h>
using namespace std;

vector<long long> mosaic(vector<int> x,vector<int> y,vector<int> t, vector<int> b,vector<int> l, vector<int> r){
    //subtask 1,2
    int n=x.size();
    int q=t.size();
    vector<long long> ans(q,0);
    vector<vector<int>> grid(n,vector<int>(n));
    for(int i=0;i<n;i++){
        grid[i][0]=y[i];
        for(int j=1;j<n;j++){
            if(i==0) grid[i][j]=x[j];
            else{
                if(grid[i-1][j]==0&&grid[i][j-1]==0){
                    grid[i][j]=1;
                }else grid[i][j]=0;
            }
        }
    }
    for(int query=0;query<q;query++){
        int cnt=0;
        for(int i=t[query];i<=b[query];i++){
            for(int j=l[query];j<=r[query];j++){
                if(grid[i][j]==1) cnt++;
            }
        }
        ans[query]=cnt;
    }
    return ans;
}

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 0 / 7
• Subtask 4: 0 / 10
• Subtask 5: 0 / 8
• Subtask 6: 0 / 22
• Subtask 7: 0 / 19
• Subtask 8: 0 / 22