#pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target("avx512f") #pragma GCC target("avx512vl") #include char A[500000]; int main() { unsigned N,Q; scanf("%u%u", &N, &Q); for(unsigned i = 0; i != N; ++i) { unsigned a; scanf("%u", &a); A[i] = (a == 0 ? 0 : 0xff); } for(unsigned i = 0; i != Q; ++i) { unsigned L,R; scanf("%u%u", &L, &R); --L; unsigned len = R - L; for(unsigned j = 0; j != len; ++j) A[j+L] = ~A[j+L]; } for(unsigned i = 0; i != N; ++i) { putchar(A[i] == 0 ? '0': '1'); putchar(' '); } }