Create 1170-compare-strings-by-frequency-of-the-smallest-character.rs

Author: memorycancel

1170-compare-strings-by-frequency-of-the-smallest-character.rs

@@ -0,0 +1,27 @@
+pub fn num_smaller_by_frequency(queries: Vec<String>, words: Vec<String>) -> Vec<i32> {
+    pub fn string_to_value(s: String) -> i32 {
+        let mut cs = s.chars().collect::<Vec<char>>();
+        let min = cs.clone().into_iter().min().unwrap();
+        cs.retain(|c|*c == min);
+        cs.len() as i32
+    }
+    let mut ret = vec![];
+    for q in queries {
+        let q_value = string_to_value(q);
+        let mut tmp = 0;
+        for w in &words {
+            if string_to_value(w.clone()) > q_value { tmp += 1 }
+        }
+        ret.push(tmp)
+    }
+    ret
+}
+
+fn main() {
+    let queries = vec!["cbd".to_string()];
+    let words = vec!["zaaaz".to_string()];
+    println!("{:?}", num_smaller_by_frequency(queries, words));
+    let queries = vec!["bbb".to_string(),"cc".to_string()];
+    let words = vec!["a".to_string(),"aa".to_string(),"aaa".to_string(),"aaaa".to_string()];
+    println!("{:?}", num_smaller_by_frequency(queries, words));
+}