func_code_string: #include <bits/stdc++.h>   using namespace std;   const int NMAX = 200000 + 5;   const int MMAX = 2000 + 5;   const int INF = 1000000000;   const int BS = 1000000000 + 7;   const long long INFLL = 1000000000ll * 1000000000ll;   const long double eps = 1e-6;   int a[NMAX];   bool is_inverted[4 * NMAX];   bool shouldSetTrue[4 * NMAX];   bool shouldSetFalse[4 * NMAX];   bool shouldInvert[4 * NMAX];   void merge_flags(int parent, int child) {     if (shouldSetFalse[parent]) {       shouldSetFalse[child] = true;       shouldSetTrue[child] = false;       shouldInvert[child] = false;       return;     }     if (shouldSetTrue[parent]) {       shouldSetFalse[child] = false;       shouldSetTrue[child] = true;       shouldInvert[child] = false;       return;     }     if (shouldInvert[parent]) {       if (shouldSetFalse[child]) {         shouldSetFalse[child] = false;         shouldSetTrue[child] = true;         shouldInvert[child] = false;       } else if (shouldSetTrue[child]) {         shouldSetFalse[child] = true;         shouldSetTrue[child] = false;         shouldInvert[child] = false;       } else {         shouldInvert[child] = !shouldInvert[child];       }     }   }   void pass_down(int v, int tl, int tr) {     if (tl == tr) {       bool current = is_inverted[v];       if (shouldSetFalse[v]) {         current = false;       }       if (shouldSetTrue[v]) {         current = true;       }       if (shouldInvert[v]) {         current = !current;       }       is_inverted[v] = current;       shouldSetFalse[v] = false;       shouldSetTrue[v] = false;       shouldInvert[v] = false;       return;     }     merge_flags(v, v + v);     merge_flags(v, v + v + 1);     shouldSetFalse[v] = false;     shouldSetTrue[v] = false;     shouldInvert[v] = false;   }   bool get(int v, int tl, int tr, int pos) {     pass_down(v, tl, tr);     if (tl == tr) {       return is_inverted[v];     }     int tm = (tl + tr) / 2;     if (pos <= tm) {       return get(v + v, tl, tm, pos);     } else {       return get(v + v + 1, tm + 1, tr, pos);     }   }   void set_inverted(int v, int tl, int tr, int l, int r, bool shouldBeTrue,                     bool shouldBeFalse, bool shouldBeInverted) {     if (r < l) return;     pass_down(v, tl, tr);     if (l == tl && r == tr) {       if (shouldBeFalse) {         shouldSetFalse[v] = true;       }       if (shouldBeTrue) {         shouldSetTrue[v] = true;       }       if (shouldBeInverted) {         shouldInvert[v] = true;       }       return;     }     int tm = (tl + tr) / 2;     if (r <= tm) {       set_inverted(v + v, tl, tm, l, r, shouldBeTrue, shouldBeFalse,                    shouldBeInverted);     } else if (l >= tm + 1) {       set_inverted(v + v + 1, tm + 1, tr, l, r, shouldBeTrue, shouldBeFalse,                    shouldBeInverted);     } else {       set_inverted(v + v, tl, tm, l, tm, shouldBeTrue, shouldBeFalse,                    shouldBeInverted);       set_inverted(v + v + 1, tm + 1, tr, tm + 1, r, shouldBeTrue, shouldBeFalse,                    shouldBeInverted);     }   }   int main(int argc, char** argv) {     if (argc > 1 && strcmp(argv[1],  seland ) == 0) {       freopen( input.txt ,  r , stdin);       freopen( output.txt ,  w , stdout);     }     int n, q;     scanf( %d %d n , &n, &q);     for (int i = 0; i < n; i++) {       scanf( %d , &a[i]);     }     scanf(  n );     int bias = 100000;     for (int i = 0; i < q; i++) {       char c;       int x;       scanf( %c %d n , &c, &x);       if (c ==  <  && x <= 0) {         x--;         set_inverted(1, 0, NMAX - 1, 0, bias + x, true, false, false);         set_inverted(1, 0, NMAX - 1, bias - x, 2 * bias, false, true, false);       } else if (c ==  >  && x >= 0) {         x++;         set_inverted(1, 0, NMAX - 1, bias + x, 2 * bias, true, false, false);         set_inverted(1, 0, NMAX - 1, 0, bias - x, false, true, false);       } else if (c ==  <  && x > 0) {         x--;         set_inverted(1, 0, NMAX - 1, 0, bias - x - 1, true, false, false);         set_inverted(1, 0, NMAX - 1, bias + x + 1, 2 * bias, false, true, false);         set_inverted(1, 0, NMAX - 1, bias - x, bias + x, false, false, true);       } else if (c ==  >  && x < 0) {         x++;         set_inverted(1, 0, NMAX - 1, bias - x + 1, 2 * bias, true, false, false);         set_inverted(1, 0, NMAX - 1, 0, bias + x - 1, false, true, false);         set_inverted(1, 0, NMAX - 1, bias + x, bias - x, false, false, true);       }     }     for (int i = 0; i < n; i++) {       bool inverted = get(1, 0, NMAX - 1, a[i] + bias);       if (inverted) {         printf( %d  , -a[i]);       } else {         printf( %d  , a[i]);       }     }     printf(  n );     return 0;   }   