atcoder/abc050B

Author: xirc

atcoder/abc050/B/main.cpp

@@ -0,0 +1,32 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+using ll = int64_t;
+using ff = long double;
+
+int main() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(0); cout.tie(0);
+
+    int N, M;
+    vector<int> T;
+
+    cin >> N;
+    T.assign(N, 0);
+    for (auto &t : T) cin >> t;
+    cin >> M;
+    for (int i = 0; i < M; ++i) {
+        int p, x;
+        cin >> p >> x;
+        --p;
+
+        int ans = 0;
+        for (int j = 0; j < N; ++j) {
+            if (j == p) ans += x;
+            else ans += T[j];
+        }
+        cout << ans << endl;
+    }
+
+    return 0;
+}