aboutsummaryrefslogtreecommitdiff
path: root/works/solutions/acwing/1247.cpp
diff options
context:
space:
mode:
authorYuqian Yang <crupest@crupest.life>2025-02-12 15:55:21 +0800
committerYuqian Yang <crupest@crupest.life>2025-02-12 16:04:50 +0800
commit77e6cdc863d2cbd9df578a665804daf28d8593fe (patch)
tree62c9f3e071d8d1d6fe125fe801907db11784332e /works/solutions/acwing/1247.cpp
parent10eb95869601e145b1d8bc909424777c25752d51 (diff)
parenta557fa36a22c5ef4a29da596ee1e3aa10be55984 (diff)
downloadcrupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.tar.gz
crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.tar.bz2
crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.zip
import(solutions): IMPORT crupest/solutions COMPLETE.
Diffstat (limited to 'works/solutions/acwing/1247.cpp')
-rw-r--r--works/solutions/acwing/1247.cpp39
1 files changed, 39 insertions, 0 deletions
diff --git a/works/solutions/acwing/1247.cpp b/works/solutions/acwing/1247.cpp
new file mode 100644
index 0000000..1fd4412
--- /dev/null
+++ b/works/solutions/acwing/1247.cpp
@@ -0,0 +1,39 @@
+#include <cmath>
+#include <iostream>
+
+int main() {
+ std::ios_base::sync_with_stdio(false);
+ std::cin.tie(nullptr);
+
+ int N, M;
+ std::cin >> N >> M;
+
+ long long result = 0;
+
+ long long min = 1e9 + 1;
+ long long max = -1e9 - 1;
+
+ for (int i = 0; i < N + M + 1; i++) {
+ long long a;
+ std::cin >> a;
+ max = std::max(a, max);
+ min = std::min(a, min);
+ if (M == 0) {
+ result += a;
+ } else {
+ result += std::abs(a);
+ }
+ }
+
+ if (M != 0 && max < 0) {
+ result += 2 * max;
+ }
+
+ if (M != 0 && min > 0) {
+ result -= 2 * min;
+ }
+
+ std::cout << result;
+
+ return 0;
+}