1 files changed, 29 insertions, 0 deletions
diff --git a/cses/SortingAndSearching/SumOfTwoValues/main.cpp b/cses/SortingAndSearching/SumOfTwoValues/main.cpp
new file mode 100644
index 0000000..292e8f8
--- /dev/null
+++ b/cses/SortingAndSearching/SumOfTwoValues/main.cpp
@@ -0,0 +1,29 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+  int n, x;
+  cin >> n >> x;
+  vector<int> v(n);
+  for (auto &x : v) cin >> x;
+  map<int, int> mp;
+  pair<int, int> ans;
+  bool found = 0;
+  for (int i = 0; i < n; i++) mp[v[i]] = i + 1;
+  for (int i = 0; i < n; i++) {
+    if (mp.count(x - v[i]) && i + 1 != mp[x - v[i]]) {
+      ans.first = i + 1;
+      ans.second = mp[x - v[i]];
+      found = 1;
+      break;
+    }
+  }
+  if (found) {
+    cout << ans.first << " " << ans.second;
+  } else {
+    cout << "IMPOSSIBLE";
+  }
+}