mzuenni tests

1 files changed, 24 insertions, 0 deletions

diff --git a/content/other/fastIO.cpp b/content/other/fastIO.cpp
new file mode 100644
index 0000000..9badcc7
--- /dev/null
+++ b/content/other/fastIO.cpp
@@ -0,0 +1,24 @@
+void fastscan(int& number) {
+	bool negative = false;
+	int c;
+	number = 0;
+	c = getchar();
+	while(c != '-' && (c < '0' || c > '9')) c = getchar();
+	if (c == '-') negative = true, c = getchar();
+	for (; c >= '0' && c <= '9'; c = getchar()) number = number * 10 + c - '0';
+	if (negative) number *= -1;
+}
+
+void printPositive(int n) {
+	if (n == 0) return;
+	printPositive(n / 10);
+	putchar(n % 10 + '0');
+}
+
+void fastprint(int n) {
+	if(n == 0) {putchar('0'); return;}
+	if (n < 0) {
+		putchar('-');
+		printPositive(-n);
+	} else printPositive(n);
+}