isuck.zig

const std = @import("std");

pub fn main() !void {
    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
    defer _ = gpa.deinit();
    const allocator = &gpa.allocator();
    var file = try std.fs.cwd().openFile("./sample.txt", .{});
    const file_content = try file.readToEndAlloc(allocator.*, 1024 * 1024); // 1MB max read size    
    var iter = std.mem.split(u8, file_content, "\n");
    defer allocator.free(file_content);
    var value = iter.next();
    var max:i32 = 0;
    var current:i32 = 0;
    while(value != null) {
        if (value.?.len == 0) {
            if (current > max) {
                max = current;
                std.debug.print("new max! {d}\n", .{max});
            }
            current = 0;
            std.debug.print("new elf!\n", .{});
            value = iter.next();
            continue;
        }

        const num = try std.fmt.parseInt(i32, value.?, 10);
        current += num;
        std.debug.print("{any}\n", .{num});
        value = iter.next();
    }
    if (current > max) {
        max = current;
    }
    std.debug.print("Max! {d}\n", .{max});
}