전해일 / 6주차 / 3문제

Haeil/6주차/2525.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+int main() {
+    int h;
+    int m;
+    int time;
+    printf("");
+    scanf("%d %d", &h, &m);
+    printf("");
+    scanf("%d", &time);
+    m += time;
+        h += m / 60;
+        m %= 60;
+        if (h >= 24) {
+            h -= 24; 
+
+        }
+    printf("%d %d", h , m);
+    return 0;
+}

Haeil/6주차/2588.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main() {
+    int number1;
+    int number2;
+    int number2_1;
+    int number2_2;
+    int number2_3;    
+    printf("");
+    scanf("%d", &number1);
+    printf("");
+    scanf("%d", &number2);
+    number2_1 = number2/100;
+    number2_2 = (number2/10) % 10;
+    number2_3 = (number2%100) %10;
+    printf("%d\n", number1 * number2_3);
+    printf("%d\n", number1 * number2_2);
+    printf("%d\n", number1 * number2_1);
+    printf("%d\n", number1 * number2);
+    return 0;
+}

Haeil/6주차/2908.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main() {
+    int num1;
+    int num2;
+    int answer;
+    printf("");
+    scanf("%d", &num1, &num2);
+    num1 = ((num1%10) * 100 ) + (((num1 % 100)/10) * 10) +  num1 / 100;
+    num2 = ((num2%10) * 100 ) + (((num2 % 100)/10) * 10) +  num2 / 100;
+    if (num1 > num2) {
+        answer = num1;
+    }
+    else if (num1 < num2) {
+        answer = num2;
+    }
+    printf("%d", answer);
+    return 0;
+}

Haeil/7주차/10103.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+void compare(int a, int b, int *chang_score, int *sang_score) {
+    if (a > b) {
+        *sang_score -= a;
+    }
+    if (a < b) {
+        *chang_score -= b;
+    }
+
+}
+
+int main() {
+    int chang_score = 100;
+    int sang_score = 100;
+    int num;
+    int chang_dice;
+    int sang_dice;
+    printf("");
+    scanf("%d", &num);
+    for (int i = 0; i < num; i++) {
+        printf("");
+        scanf("%d %d", &chang_dice, &sang_dice);
+        compare(chang_dice,sang_dice, &chang_score, &sang_score);
+
+    }
+    printf("%d %d", chang_score, sang_score);
+    return 0;
+
+}

Haeil/7주차/14625.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+
+int main() {
+    int start_hour;
+    int start_min;
+    int end_hour;
+    int end_min;
+    int num;
+    int answer = 0;
+    printf("");
+    scanf("%d %d", &start_hour, &start_min);
+    printf("");
+    scanf("%d %d", &end_hour, &end_min);
+    printf("");
+    scanf("%d", &num);
+    for (int i = start_hour; i <= end_hour; i++) {
+        for (int j = 0; j < 60; j++) {
+            if ((i == start_hour && j < start_min )||(i == end_hour && j > end_min)) {
+                continue;
+            }
+            if (i/10 == num || i%10 == num || j/10 == num || j%10 == num) {
+                answer += 1;
+            }
+        }
+    }
+    printf("%d", answer);
+    return 0;
+
+
+}

Haeil/7주차/4153.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+int main() {
+    int l;
+    int m;
+    int n;
+    while(1) {
+        printf("");
+        scanf("%d %d %d", &l, &m, &n);
+        if (l == 0 && m == 0 && n == 0) {
+            break;
+        }
+        if (l*l + m*m == n*n || l*l + n*n == m*m || m*m + n*n == l*l) {
+            printf("right\n");
+        }
+        else {
+            printf("wrong\n");
+        }
+    }
+    return 0;
+
+}

Haeil/computer.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+int main() {
+	int a, b, t, i, j, pc;
+	scanf("%d", &t);
+	for (i = 0; i < t; i++) {
+		pc = 1;
+		scanf("%d %d", &a, &b);
+		b %= 4;
+		if(b==0)
+			b = 4;
+		for (j = 1; j <= b; j++) {
+			pc = (pc * a) % 10;
+		}
+		if (pc == 0)
+			pc = 10;
+		printf("%d\n", pc);
+	}
+}