#pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("inline") #include using namespace std; inline int my_getchar_unlocked(){ static char buf[1048576]; static int s = 1048576; static int e = 1048576; if(s == e && e == 1048576){ e = fread_unlocked(buf, 1, 1048576, stdin); s = 0; } if(s == e){ return EOF; } return buf[s++]; } inline void rd(int &x){ int k; int m=0; x=0; for(;;){ k = my_getchar_unlocked(); if(k=='-'){ m=1; break; } if('0'<=k&&k<='9'){ x=k-'0'; break; } } for(;;){ k = my_getchar_unlocked(); if(k<'0'||k>'9'){ break; } x=x*10+k-'0'; } if(m){ x=-x; } } inline void rd(char &c){ int i; for(;;){ i = my_getchar_unlocked(); if(i!=' '&&i!='\n'&&i!='\r'&&i!='\t'&&i!=EOF){ break; } } c = i; } inline int rd(char c[]){ int i; int sz = 0; for(;;){ i = my_getchar_unlocked(); if(i!=' '&&i!='\n'&&i!='\r'&&i!='\t'&&i!=EOF){ break; } } c[sz++] = i; for(;;){ i = my_getchar_unlocked(); if(i==' '||i=='\n'||i=='\r'||i=='\t'||i==EOF){ break; } c[sz++] = i; } c[sz]='\0'; return sz; } struct MY_WRITER{ char buf[1048576]; int s; int e; MY_WRITER(){ s = 0; e = 1048576; } ~MY_WRITER(){ if(s){ fwrite_unlocked(buf, 1, s, stdout); } } } ; MY_WRITER MY_WRITER_VAR; void my_putchar_unlocked(int a){ if(MY_WRITER_VAR.s == MY_WRITER_VAR.e){ fwrite_unlocked(MY_WRITER_VAR.buf, 1, MY_WRITER_VAR.s, stdout); MY_WRITER_VAR.s = 0; } MY_WRITER_VAR.buf[MY_WRITER_VAR.s++] = a; } inline void wt_L(char a){ my_putchar_unlocked(a); } inline void wt_L(const char c[]){ int i=0; for(i=0;c[i]!='\0';i++){ my_putchar_unlocked(c[i]); } } int X; int Y; char B[300][302]; int g[1024]; int arr[100000]; int t; int main(){ int i; int j; int k; int m; rd(X); rd(Y); { int Lj4PdHRW; for(Lj4PdHRW=(0);Lj4PdHRW<(X);Lj4PdHRW++){ rd(B[Lj4PdHRW]); } } k = 0; for(j=(0);j<(Y);j++){ m = 0; for(i=(X)-1;i>=(0);i--){ m *= 2; if(B[i][j]=='o'){ m++; } m %= 3; } k ^= m; } if(k){ wt_L("First"); wt_L('\n'); } else{ wt_L("Second"); wt_L('\n'); } return 0; } // cLay version 20210717-1 [beta] // --- original code --- // int X, Y; // char B[300][302]; // int g[1024], arr[1d5], t; // { // int i, j, k, m; // rd(X,Y,B(X)); // // // rep(mask,1<<10){ // // int nmask; // // t++; // // rep(i,10) if(BIT_ith(mask,i)){ // // nmask = mask ^ (1<