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programmercarl
2022-04-27 00:00:37 +08:00
parent fa029d79b3
commit ce8e2019db
40 changed files with 3 additions and 2695 deletions
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problems/0051.N皇后.md
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@@ -129,7 +129,6 @@ for (int col = 0; col < n; col++) {
```CPP
bool isValid(int row, int col, vector<string>& chessboard, int n) {
int count = 0;
// 检查列
for (int i = 0; i < row; i++) { // 这是一个剪枝
if (chessboard[i][col] == 'Q') {
@@ -178,7 +177,6 @@ void backtracking(int n, int row, vector<string>& chessboard) {
}
}
bool isValid(int row, int col, vector<string>& chessboard, int n) {
int count = 0;
// 检查列
for (int i = 0; i < row; i++) { // 这是一个剪枝
if (chessboard[i][col] == 'Q') {