Submission

Score: 0

User: ST68031

Problemset: fireball

Language: cpp

Time: 0.004 second

Submitted On: 2025-10-11 09:21:57

#include <bits/stdc++.h>
using namespace std;
int map1[100][100];
int x, y, z;
void burn(int a, int b){
    if(map1[a][b] == 1){
        map1[a][b] = 0;
        if (b + 1 >= 0 && map1[a][b + 1] == 1){
            burn(a, b + 1);
        }
        if (b - 1 >= 0 && map1[a][b - 1] == 1){
            burn(a, b - 1);
        }
        if (a + 1 >= 0 && map1[a + 1][b] == 1){
            burn(a + 1, b);
        }
        if (a - 1 >= 0 && map1[a - 1][b] == 1){
            burn(a - 1, b);
        }
    }
}
int main(){
    cin >> x >> y >> z;
    for(int i  = 0;i < x;i++){
        for(int j = 0;j < y;j++){
            cin >> map1[i][j];
        }
    }
    int temp[z], count1 = 0;
    int temp1 ,temp2;
    for(int i = 0;i < z;i++){
        count1 = 0;
        cin >> temp1 >> temp2;
        burn(temp1 - 1, temp2 - 1);
        for(int j = 0;j < x;j ++){
            for(int k = 0;k < y;k++){
                if(map1[j][k] == 1){
                    count1++;
                }
            }
        }
        temp[i] = count1;
    }
    for(int i = 0;i < z;i++){
        cout << temp[i] << endl;
    }
}