19 lines
338 B
C++
19 lines
338 B
C++
#include <iostream>
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#include <vector>
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using GridRow = std::vector<int>;
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using Grid = std::pmr::vector<GridRow>;
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int n;
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std::vector<std::vector<bool>> infected, wearing_mask;
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std::vector<std::vector<int>> infection_flag;
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int main() {
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std::ios::sync_with_stdio(false);
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std::cin.tie(nullptr);
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std::cin >> n;
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return 0;
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}
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