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26 lines
512 B
C++
26 lines
512 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int n, m, op, l, r, k, d, p, a[100005];
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int main() {
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cin >> n >> m;
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for (int i = 1; i <= n; i++) {
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cin >> a[i];
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}
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for (int i = 0; i < m; i++) {
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cin >> op;
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if (op == 1) {
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cin >> l >> r >> k >> d;
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for (int j = l; j <= r; j++) {
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a[j] += k + (j - l) * d;
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}
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} else if (op == 2) {
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cin >> p;
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cout << a[p] << endl;
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}
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}
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return 0;
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}
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