P1614 爱与愁的心痛

R36322094

problem/P1614/P1614.cpp

@@ -0,0 +1,22 @@
+// https://www.luogu.com.cn/record/36322094
+
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int n, m, a[100005], minn=100000, t=0;
+    cin >> n >> m;
+    for(int i = 1 ; i <= n ; i++) {
+        cin >> a[i];
+    }
+    for(int i = 1 ; i <= n-m+1 ; i++) {
+        for(int j = 1 ; j <= m ; j++) {
+            t += a[i+j-1];
+        }
+        minn = min(t, minn);
+        t = 0;
+    }
+    cout << minn << endl;
+    return 0;
+}