From 72053ded46103aba641ebf6ac5166afdfb54cfd8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=86=A1=EC=98=88=EC=B0=AC?=
 <ceuak@MacBook-Pro-von-song-yechan.local>
Date: Fri, 9 May 2025 23:29:05 +0900
Subject: [PATCH] 20250509 baekjoon

---
 Baekjoon/c/1330.c  | 12 ++++++++++++
 Baekjoon/c/14681.c | 11 +++++++++++
 Baekjoon/c/2480.c  | 10 ++++++++++
 Baekjoon/c/2525.c  |  9 +++++++++
 Baekjoon/c/2753.c  |  7 +++++++
 Baekjoon/c/2884.c  | 12 ++++++++++++
 Baekjoon/c/9498.c  |  7 +++++++
 7 files changed, 68 insertions(+)
 create mode 100644 Baekjoon/c/1330.c
 create mode 100644 Baekjoon/c/14681.c
 create mode 100644 Baekjoon/c/2480.c
 create mode 100644 Baekjoon/c/2525.c
 create mode 100644 Baekjoon/c/2753.c
 create mode 100644 Baekjoon/c/2884.c
 create mode 100644 Baekjoon/c/9498.c

diff --git a/Baekjoon/c/1330.c b/Baekjoon/c/1330.c
new file mode 100644
index 0000000..09f0efc
--- /dev/null
+++ b/Baekjoon/c/1330.c
@@ -0,0 +1,12 @@
+# include <stdio.h>
+
+int main() {
+    int a, b;
+    scanf("%d %d",&a, &b);
+    /*if (a>b) printf(">");
+    else if (a==b) printf("==");
+    else printf("<");*/
+    puts(a-b?a>b?">":"<":"==");
+
+    return 0;
+}
\ No newline at end of file
diff --git a/Baekjoon/c/14681.c b/Baekjoon/c/14681.c
new file mode 100644
index 0000000..471250d
--- /dev/null
+++ b/Baekjoon/c/14681.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+int main() {
+    int x,y;
+    int a[2][2] = {
+        {1,4},
+        {2,3}
+    };
+    scanf("%d %d",&x, &y);
+    printf("%d",a[x<0][y<0]);
+    return 0;
+}
\ No newline at end of file
diff --git a/Baekjoon/c/2480.c b/Baekjoon/c/2480.c
new file mode 100644
index 0000000..2950689
--- /dev/null
+++ b/Baekjoon/c/2480.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+int main() {
+    int a, b, c, max;
+    scanf("%d %d %d",&a,&b,&c);
+    max = a;
+    if (b>max) max=b;
+    if (c>max) max=c;
+    printf("%d",((a==b)&&(b==c)) ? a*1000+10000 : (a==b||a==c) ? a*100+1000 : (b==c) ? b*100+1000 : max*100);
+    return 0;
+}
\ No newline at end of file
diff --git a/Baekjoon/c/2525.c b/Baekjoon/c/2525.c
new file mode 100644
index 0000000..5435f2b
--- /dev/null
+++ b/Baekjoon/c/2525.c
@@ -0,0 +1,9 @@
+# include <stdio.h>
+int main() {
+    int h, m, d, t;
+    scanf("%d %d",&h, &m);
+    scanf("%d",&d);
+    t = 60*h+m+d;
+    printf("%d %d",t/60%24,t%60);
+    return 0;
+}
\ No newline at end of file
diff --git a/Baekjoon/c/2753.c b/Baekjoon/c/2753.c
new file mode 100644
index 0000000..efd6609
--- /dev/null
+++ b/Baekjoon/c/2753.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+int main() {
+    int n;
+    scanf("%d",&n);
+    printf(!(n%400)||(!(n%4)&&(n%100))?"1":"0");
+    return 0;
+}
\ No newline at end of file
diff --git a/Baekjoon/c/2884.c b/Baekjoon/c/2884.c
new file mode 100644
index 0000000..38f08e9
--- /dev/null
+++ b/Baekjoon/c/2884.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+int main() {
+    int h, m, t;
+    scanf("%d %d",&h, &m);
+    t = 60*h+m-45;
+    // if (t<0) printf("23 %d",60+t);
+    // else if (t==0) printf("0 0");
+    // else printf("%d %d",t/60,t%60);
+    if (t<0) t += 1440;
+    printf("%d %d",(t/60+24)%24,(t%60+60)%60);
+    return 0;
+}
\ No newline at end of file
diff --git a/Baekjoon/c/9498.c b/Baekjoon/c/9498.c
new file mode 100644
index 0000000..28f4b7d
--- /dev/null
+++ b/Baekjoon/c/9498.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+int main() {
+    int n;
+    scanf("%d",&n);
+    puts(n>89?"A":n>79?"B":n>69?"C":n>59?"D":"F");
+    return 0;
+}
\ No newline at end of file