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-rw-r--r--challenge-238/deadmarshal/lua/ch-1.lua17
1 files changed, 17 insertions, 0 deletions
diff --git a/challenge-238/deadmarshal/lua/ch-1.lua b/challenge-238/deadmarshal/lua/ch-1.lua
new file mode 100644
index 0000000000..d0e626fcdb
--- /dev/null
+++ b/challenge-238/deadmarshal/lua/ch-1.lua
@@ -0,0 +1,17 @@
+#!/usr/bin/env lua
+
+local function running_sum(t)
+ assert(type(t) == 'table','t must be a table!')
+ local ret = {}
+ local sum = 0
+ for i=1,#t do
+ sum = sum + t[i]
+ ret[#ret+1] = sum
+ end
+ return ret
+end
+
+print(table.unpack(running_sum{1,2,3,4,5}))
+print(table.unpack(running_sum{1,1,1,1,1}))
+print(table.unpack(running_sum{0,-1,1,2}))
+