struct point1 {
    char x0;
};

struct point1 demo1(struct point1 a) {
    return a;
}

struct point2 {
    char x0;
	char x1;
};

struct point2 demo2(struct point2 a) {
    return a;
}

struct point3 {
    char x0;
	char x1;
	char x2;
};

struct point3 demo3(struct point3 a) {
    return a;
}

struct point4 {
    char x0;
	char x1;
	char x2;
	char x3;
};

struct point4 demo4(struct point4 a) {
    return a;
}

struct point5 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
};

struct point5 demo5(struct point5 a) {
    return a;
}

struct point6 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
};

struct point6 demo6(struct point6 a) {
    return a;
}

struct point7 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
};

struct point7 demo7(struct point7 a) {
    return a;
}

struct point8 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
};

struct point8 demo8(struct point8 a) {
    return a;
}

struct point9 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
};

struct point9 demo9(struct point9 a) {
    return a;
}

struct point10 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
};

struct point10 demo10(struct point10 a) {
    return a;
}

struct point11 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
};

struct point11 demo11(struct point11 a) {
    return a;
}

struct point12 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
};

struct point12 demo12(struct point12 a) {
    return a;
}

struct point13 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
};

struct point13 demo13(struct point13 a) {
    return a;
}

struct point14 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
};

struct point14 demo14(struct point14 a) {
    return a;
}

struct point15 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
	char x14;
};

struct point15 demo15(struct point15 a) {
    return a;
}

struct point16 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
	char x14;
	char x15;
};

struct point16 demo16(struct point16 a) {
    return a;
}

struct point17 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
	char x14;
	char x15;
	char x16;
};

struct point17 demo17(struct point17 a) {
    return a;
}

struct point18 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
	char x14;
	char x15;
	char x16;
	char x17;
};

struct point18 demo18(struct point18 a) {
    return a;
}

struct point19 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
	char x14;
	char x15;
	char x16;
	char x17;
	char x18;
};

struct point19 demo19(struct point19 a) {
    return a;
}

struct point20 {
    char x0;
	char x1;
	char x2;
	char x3;
	char x4;
	char x5;
	char x6;
	char x7;
	char x8;
	char x9;
	char x10;
	char x11;
	char x12;
	char x13;
	char x14;
	char x15;
	char x16;
	char x17;
	char x18;
	char x19;
};

struct point20 demo20(struct point20 a) {
    return a;
}