'commit'

TangDou/JiShuanKe/2023-03-06/T3667.cpp

@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+const int N = 1e5 + 10;
+typedef long long LL;
+LL a[N], b[N], s[N];
+LL n, m;
+LL cnt;
+int main() {
+    freopen("city.in", "r", stdin);
+    freopen("city.out", "w", stdout);
+    cin >> n >> m;
+    for (int i = 1; i <= n; i++) cin >> a[i];
+    for (int i = 1; i <= n; i++) cin >> b[i];
+
+    for (int i = 1; i <= n; i++) {
+        cnt += a[i];
+        if (cnt >= m) {
+            cout << b[i] << endl;
+            return 0;
+        }
+    }
+    return 0;
+}