SRM511 Div2 Easy(250) GameOfLifeDivTwo
#include <string> using namespace std; class GameOfLifeDivTwo{public: string theSimulation( string init, int T ) { int n = (int)init.size(); string C = init; for ( int i=0; i<T; i++ ) { string P = C; for ( int j=0; j<n; j++ ) { int c = 0; for ( int k=-1; k<=1; k++ ) c += P[(j+k+n)%n]-'0'; C[j] = c>=2 ? '1' : '0'; } } return C; }};