Add unfinished solution

deniscostadsc · Nov 26, 2024 · 52f42ce · 52f42ce
1 parent 92f33c0
commit 52f42ce
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Showing 8 changed files with 4,625 additions and 46 deletions.
diff --git a/solutions/beecrowd/1040/1040.c b/solutions/beecrowd/1040/1040.c
@@ -3,30 +3,30 @@
 int main() {
     float a, b, c, d, e, m;
 
-    scanf("%f %f %f %f", &a, &b, &c, &d);
+    while (scanf("%f %f %f %f", &a, &b, &c, &d) != EOF) {
+        m = (a * 2.0 + b * 3.0 + c * 4.0 + d) / 10.0;
 
-    m = (a * 2 + b * 3 + c * 4 + d) / 10;
+        printf("Media: %.1f\n", ((float)(int)(m*10)/10.0));
 
-    printf("Media: %.1f\n", m);
+        if (m >= 7.0) {
+            printf("Aluno aprovado.\n");
+        } else if (m >= 5.0) {
+            printf("Aluno em exame.\n");
 
-    if (m >= 7.0) {
-        printf("Aluno aprovado.\n");
-    } else if (m >= 5.0) {
-        printf("Aluno em exame.\n");
+            scanf("%f", &e);
 
-        scanf("%f", &e);
+            printf("Nota do exame: %.1f\n", e);
 
-        printf("Nota do exame: %.1f\n", e);
+            if (e + m / 2.0 > 5.0) {
+                printf("Aluno aprovado.\n");
+            } else {
+                printf("Aluno reprovado.\n");
+            }
 
-        if (e + m / 2.0 > 5.0) {
-            printf("Aluno aprovado.\n");
+            printf("Media final: %.1f\n", (e + m) / 2.0);
         } else {
             printf("Aluno reprovado.\n");
         }
-
-        printf("Media final: %.1f\n", (e + m) / 2.0);
-    } else {
-        printf("Aluno reprovado.\n");
     }
 
     return 0;

diff --git a/solutions/beecrowd/1040/1040.clj b/solutions/beecrowd/1040/1040.clj
@@ -0,0 +1,32 @@
+(ns main
+  (:require [clojure.string :as str]))
+
+(defn retake-exam [average]
+  (println "Aluno em exame.")
+  (let [retake-grade (Double/parseDouble (read-line))
+        final-average (/ (+ retake-grade average) 2.0)]
+    (printf "Nota exame: %.1f%n" retake-exam)
+    (if (> final-average 5.0)
+      (println "Aluno aprovado.")
+      (println "Aluno reprovado."))
+    (printf "Media final: %.1f%n" final-average)))
+
+(defn grade [n1 n2 n3 n4]
+  (let [average (/ (+ (* n1 2) (* n2 3) (* n3 4) n4) 10)]
+    (printf "Media: %.1f%n" average)
+    (cond (>= average 7.0)
+          (println "Aluno aprovado.")
+          (>= average 5.0)
+          (retake-exam average)
+          :else
+          (println "Aluno reprovado."))))
+
+(defn main []
+  (loop [line (read-line)]
+    (when line
+      (let [[n1 n2 n3 n4] (->> (str/split line #" ")
+                               (map #(Double/parseDouble %)))]
+        (grade n1 n2 n3 n4))
+      (recur (read-line)))))
+
+(main)
diff --git a/solutions/beecrowd/1040/1040.cpp b/solutions/beecrowd/1040/1040.cpp
@@ -3,30 +3,30 @@
 int main() {
     float a, b, c, d, e, m;
 
-    scanf("%f %f %f %f", &a, &b, &c, &d);
+    while (scanf("%f %f %f %f", &a, &b, &c, &d) != EOF) {
+        m = (a * 2 + b * 3 + c * 4 + d) / 10;
 
-    m = (a * 2 + b * 3 + c * 4 + d) / 10;
+        printf("Media: %.1f\n", m);
 
-    printf("Media: %.1f\n", m);
+        if (m >= 7.0) {
+            printf("Aluno aprovado.\n");
+        } else if (m >= 5.0) {
+            printf("Aluno em exame.\n");
 
-    if (m >= 7.0) {
-        printf("Aluno aprovado.\n");
-    } else if (m >= 5.0) {
-        printf("Aluno em exame.\n");
+            scanf("%f", &e);
 
-        scanf("%f", &e);
+            printf("Nota do exame: %.1f\n", e);
 
-        printf("Nota do exame: %.1f\n", e);
+            if (e + m / 2.0 > 5.0) {
+                printf("Aluno aprovado.\n");
+            } else {
+                printf("Aluno reprovado.\n");
+            }
 
-        if (e + m / 2.0 > 5.0) {
-            printf("Aluno aprovado.\n");
+            printf("Media final: %.1f\n", (e + m) / 2.0);
         } else {
             printf("Aluno reprovado.\n");
         }
-
-        printf("Media final: %.1f\n", (e + m) / 2.0);
-    } else {
-        printf("Aluno reprovado.\n");
     }
 
     return 0;

diff --git a/solutions/beecrowd/1040/1040.py b/solutions/beecrowd/1040/1040.py
@@ -1,20 +1,23 @@
-n1, n2, n3, n4 = map(float, input().split())
+import sys
 
-average = (n1 * 2 + n2 * 3 + n3 * 4 + n4) / 10
+for line in sys.stdin:
+    n1, n2, n3, n4 = map(float, line.split())
 
-print(f'Media: {average:.1f}')
-if average >= 7.0:
-    print('Aluno aprovado.')
-elif average >= 5.0:
-    print('Aluno em exame.')
+    average = (n1 * 2 + n2 * 3 + n3 * 4 + n4) / 10
 
-    final_test = float(input())
-
-    print(f'Nota do exame: {final_test:.1f}')
-    if (final_test + average) / 2.0 > 5.0:
+    print(f'Media: {average:.1f}')
+    if average >= 7.0:
         print('Aluno aprovado.')
+    elif average >= 5.0:
+        print('Aluno em exame.')
+
+        final_test = float(input())
+
+        print(f'Nota do exame: {final_test:.1f}')
+        if (final_test + average) / 2.0 > 5.0:
+            print('Aluno aprovado.')
+        else:
+            print('Aluno reprovado.')
+        print(f'Media final: {(final_test + average) / 2.0:.1f}')
     else:
         print('Aluno reprovado.')
-    print(f'Media final: {(final_test + average) / 2.0:.1f}')
-else:
-    print('Aluno reprovado.')
diff --git a/solutions/beecrowd/1040/WRONG b/solutions/beecrowd/1040/WRONG
diff --git a/solutions/beecrowd/1040/generate_in.sh b/solutions/beecrowd/1040/generate_in.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+TESTCASES=1000
+CURRENT_PATH=$(dirname -- "${BASH_SOURCE[0]}")
+
+function get_random_grade {
+    if [[ $((RANDOM % 100)) -eq 0 ]]; then
+        echo "10.0"
+    else
+        echo "$((RANDOM % 10)).$((RANDOM % 10))"
+    fi
+}
+
+for i in $(seq "${TESTCASES}"); do
+    n1=$(get_random_grade)
+    n2=$(get_random_grade)
+    n3=$(get_random_grade)
+    n4=$(get_random_grade)
+    average_py=$(python3 -c "print(f\"{(${n1} * 2.0 + ${n2} * 3.0 + ${n3} * 4.0 + ${n4}) / 10.0:.1f}\")")
+
+    {
+    echo "${n1} ${n2} ${n3} ${n4}"
+    if (( $(echo "${average_py} >= 5.0" | bc -l) )) && (( $(echo "${average_py} <= 6.9" | bc -l) )); then
+        get_random_grade
+    fi
+    } >> "${CURRENT_PATH}/in-$(printf "%04d" "${i}")".txt
+done