support up to 6 args, euler

examples/euler1.zr

@@ -0,0 +1,12 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func main[] : I64
+    let sum: I64 = 0
+
+    let i: I64 = 0
+    while i < 1000
+        if i % 5 == 0 || i % 3 == 0
+            sum = sum + i
+        i = i + 1
+    print_i64(sum)

examples/euler10.zr

@@ -0,0 +1,27 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func is_prime[n: I64]: I64
+    if n <= 1
+        return 0
+    if n == 2 || n == 3
+        return 1
+    if n % 2 == 0 || n % 3 == 0
+        return 0
+    
+    let i: I64 = 5
+    while i * i <= n
+        if n % i == 0 || n % (i + 2) == 0
+            return 0
+        i = i + 6
+    return 1
+
+func main[] : I64
+    let sum: I64 = 0
+
+    let i: I64 = 0
+    while i < 2000000
+        if is_prime(i)
+            sum = sum + i
+        i = i + 1
+    print_i64(sum)

examples/euler14.zr

@@ -0,0 +1,27 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func collatz_num[n: I64] : I64
+    if n % 2 == 0
+        return n / 2
+    return n * 3 + 1
+
+func collatz_seq[n: I64]: I64
+    let i: I64 = 1
+    while n != 1
+        n = collatz_num(n)
+        i = i + 1
+    return i
+
+func main[] : I64
+    let max: I64 = 0
+    let max_index: I64 = 0
+
+    let i: I64 = 1
+    while i < 1000000
+        let seq: I64 = collatz_seq(i)
+        if seq > max
+            max = seq
+            max_index = i
+        i = i + 1
+    print_i64(max_index)

examples/euler2.zr

@@ -0,0 +1,16 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func main[] : I64
+    let sum: I64 = 0
+    let a: I64 = 0
+    let b: I64 = 1
+
+    while a < 4000000
+        if a % 2 == 0
+            sum = sum + a
+        let temp: I64 = b
+        b = a + b
+        a = temp
+
+    print_i64(sum)

examples/euler3.zr

@@ -0,0 +1,14 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func main[] : I64
+    let n: I64 = 600851475143
+    let f: I64 = 2
+
+    while f * f <= n
+        if n % f == 0
+            n = n / f
+        else
+            f = f + 1
+
+    print_i64(n)

examples/euler5.zr

@@ -0,0 +1,21 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func gcd[a: I64, b: I64] : I64
+    while b != 0
+        let tmp: I64 = b
+        b = a % b
+        a = tmp
+    return a
+
+func lcm[a: I64, b: I64] : I64
+    return (a * b) / gcd(a, b)
+
+func main[] : I64
+    let out: I64 = 1
+
+    let i: I64 = 1
+    while i < 21
+        out = lcm(out, i)
+        i = i + 1
+    print_i64(out)

examples/euler6.zr

@@ -0,0 +1,18 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func main[] : I64
+    let sum_of_squares: I64 = 0
+    let i: I64 = 1
+    while i < 101
+        sum_of_squares = sum_of_squares + i * i
+        i = i + 1
+
+    let square_of_sum: I64 = 0
+    i = 1
+    while i < 101
+        square_of_sum = square_of_sum + i
+        i = i + 1
+    square_of_sum = square_of_sum * square_of_sum
+
+    print_i64(square_of_sum - sum_of_squares)

examples/euler7.zr

@@ -0,0 +1,29 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func is_prime[n: I64]: I64
+    if n <= 1
+        return 0
+    if n == 2 || n == 3
+        return 1
+    if n % 2 == 0 || n % 3 == 0
+        return 0
+    
+    let i: I64 = 5
+    while i * i <= n
+        if n % i == 0 || n % (i + 2) == 0
+            return 0
+        i = i + 6
+    return 1
+
+func main[] : I64
+    let found: I64 = 0
+
+    let i: I64 = 1
+    while 1
+        if is_prime(i)
+            found = found + 1
+            if found == 10001
+                print_i64(i)
+                return 0
+        i = i + 1

examples/euler9.zr

@@ -0,0 +1,14 @@
+func print_i64[x : I64] : I64
+    printf("%ld\n", x)
+
+func main[] : I64
+    let a: I64 = 1
+    while a < 1000
+        let b: I64 = 1
+        while b < 1000
+            let c: I64 = 1000 - b - a
+            if a * a + b * b == c * c
+                print_i64(a * b * c)
+                return 0
+            b = b + 1
+        a = a + 1

examples/fib.zr

@@ -1,5 +1,5 @@
 func print_i64[x : I64] : I64
-    printf("%d\n", x)
+    printf("%ld\n", x)
 
 func main[] : I64
     let a: I64 = 0