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Diffstat (limited to 'codeforces/SettlementOfGuineaPigs/main.cpp')
-rwxr-xr-xcodeforces/SettlementOfGuineaPigs/main.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/codeforces/SettlementOfGuineaPigs/main.cpp b/codeforces/SettlementOfGuineaPigs/main.cpp
new file mode 100755
index 0000000..95d9ee5
--- /dev/null
+++ b/codeforces/SettlementOfGuineaPigs/main.cpp
@@ -0,0 +1,33 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+ ios_base::sync_with_stdio(false);
+ cin.tie(NULL);
+ int tt;
+ cin >> tt;
+ while(tt--) {
+ int n;
+ cin >> n;
+ int cur = 0;
+ int pigs = 0;
+ int ans = 0;
+ auto get = [&](int x) {
+ return x == 0 ? 0 : (1 + x / 2);
+ };
+ for (int i = 0; i < n; i++) {
+ int x;
+ cin >> x;
+ if (x == 1) {
+ pigs += 1;
+ } else {
+ ans = max(ans, get(cur) + pigs);
+ cur += pigs;
+ pigs = 0;
+ }
+ }
+ ans = max(ans, get(cur) + pigs);
+ cout << ans << '\n';
+ }
+}