吉比特笔试第一题多项式计算题,明明跟着测试案例敲在自己电脑上运行答案是正确的,到牛客笔试网上就错了(输出的值没错,但不知道为什么显示错误)。写完第二题直接没看第三题一直在改第一题,半小时没发现问题在哪。。。有无通过的大佬帮忙看看,不然要睡不着觉了// ================= 代码 ================= //#include <bits/stdc++.h>using namespace std;const int MOD = 10000009;const int Number = 233;using ll = long long;void oper(vector<vector<int>> &amp;grid, int m, vector<int> optNums, int l, int r){for (int i = l; i <= r; ++i){if (m % 2 == 0) // 偶操作 +{for (int j = 0; j < optNums.size(); ++j){if (j > grid[i].size() - 1){grid[i].push_back(optNums[j]);} else {grid[i][j] += optNums[j];}}} else { // 奇操作 -for (int j = 0; j < optNums.size(); ++j){if (j > grid[i].size() - 1){grid[i].push_back(-optNums[j]);} else {grid[i][j] -= optNums[j];}}}}}int main(int argc, char const *argv[]){int n, d, m;cin >> n >> d >> m;vector<vector<int>> grid(n + 1);for (int i = 1; i <= n; ++i){int p;cin >> p;for (int k = 0; k <= p; ++k){int temp;cin >> temp;grid[i].push_back(temp);}}for (int i = 1; i <= m; ++i){int p, l, r;cin >> p >> l >> r;vector<int> optNums(p + 1);for (int i = 0; i <= p; ++i){cin >> optNums[i];}oper(grid, i, optNums, l, r);}// 计算结果for (int i = 1; i <= n; ++i){ll sum = 0;for (int k = 0; k < grid[i].size(); ++k){sum += grid[i][k] * pow(Number, k);sum %= MOD;}cout << sum << &quot; &quot;;}cout << endl;return 0;}// ================= 代码 ================= //