結果
問題 | No.2278 Time Bomb Game 2 |
ユーザー |
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提出日時 | 2023-04-16 17:44:18 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,786 bytes |
コンパイル時間 | 1,531 ms |
コンパイル使用メモリ | 170,956 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-12 01:19:20 |
合計ジャッジ時間 | 3,694 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 67 WA * 3 |
コンパイルメッセージ
main.cpp: In function 'int main()': main.cpp:128:86: warning: 'left' may be used uninitialized [-Wmaybe-uninitialized] 128 | else if (((K - 1) - left) % 2 != T % 2 && (K - 1) - left < T && left != 0) { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:77:21: note: 'left' was declared here 77 | int left, right = 0; | ^~~~ main.cpp:70:86: warning: 'left' may be used uninitialized [-Wmaybe-uninitialized] 70 | else if (((K - 1) - left) % 2 != T % 2 && (K - 1) - left < T && left != 0) { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:19:21: note: 'left' was declared here 19 | int left, right = 0; | ^~~~
ソースコード
#include <bits/stdc++.h>using namespace std;int main() {long long N, K, T;cin >> N >> K >> T;string C; cin >> C;bool flagA = false;bool flagB = false;for (int i = 0; i < N; i++) if (C[i] == 'A') flagA = true;for (int i = 0; i < N; i++) if (C[i] == 'B') flagB = true;if (!flagA) cout << "a" << endl;if (!flagB) cout << "b" << endl;if (C[K - 1] == 'A') {int left, right = 0;for (int i = K - 1; i >= 0; i--) {if (C[i] == 'A') {left = i;}else {break;}}for (int i = K - 1; i < N; i++) {if (C[i] == 'A') {right = i;}else {break;}}if (right == left) {if (T % 2 == 0) cout << "Bob" << endl;else {int left_ = K - 1, right_ = K - 1;for (int i = K - 2; i >= 0; i--) {if (C[i] == 'B') {left_ = i;}else {break;}}for (int i = K; i < N; i++) {if (C[i] == 'B') {right_ = i;}else {break;}}if (!(right_ != K - 1 && right_ != N - 1 && (right_ - (K - 1)) % 2 == 0 && right - (K - 1) < T)) {cout << "Alice" << endl;}else if (!(left_ != K - 1 && left_ != N - 1 && ((K - 1) - left_) % 2 == 0 && (K - 1) - left_ < T)) {cout << "Alice" << endl;}else cout << "Bob" << endl;}}else {if ((right - (K - 1)) % 2 != T % 2 && right - (K - 1) < T && right != N - 1) {cout << "Alice" << endl;}else if (((K - 1) - left) % 2 != T % 2 && (K - 1) - left < T && left != 0) {cout << "Alice" << endl;}else cout << "Bob" << endl;}}else {int left, right = 0;for (int i = K - 1; i >= 0; i--) {if (C[i] == 'B') {left = i;}else {break;}}for (int i = K - 1; i < N; i++) {if (C[i] == 'B') {right = i;}else {break;}}if (right == left) {if (T % 2 == 0) cout << "Alice" << endl;else {int left_ = K - 1, right_ = K - 1;for (int i = K - 2; i >= 0; i--) {if (C[i] == 'A') {left_ = i;}else {break;}}for (int i = K; i < N; i++) {if (C[i] == 'A') {right_ = i;}else {break;}}if (!(right_ != K - 1 && right_ != N - 1 && (right_ - (K - 1)) % 2 == 0 && right - (K - 1) < T)) {cout << "Bob" << endl;}else if (!(left_ != K - 1 && left_ != N - 1 && ((K - 1) - left_) % 2 == 0 && (K - 1) - left_ < T)) {cout << "Bob" << endl;}else cout << "Alice" << endl;}}else {if ((right - (K - 1)) % 2 != T % 2 && right - (K - 1) < T && right != N - 1) {cout << "Bob" << endl;}else if (((K - 1) - left) % 2 != T % 2 && (K - 1) - left < T && left != 0) {cout << "Bob" << endl;}else cout << "Alice" << endl;}}}