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Mind the Gap

Week 19, 2026

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String Builder Loop | greenya | Odin Solutions

package main import "core:fmt" import "core:strings" INPUT_TEXT := #load("input3.txt", string) main :: proc () { text := strings.trim(INPUT_TEXT, "\n") sb := strings.builder_make() defer strings.builder_destroy(&sb) for i := 0; i < len(text); i += 1 + strings.builder_len(sb) { strings.write_byte(&sb, text[i]) } fmt.println(strings.to_string(sb)) }