結果
問題 | No.2408 Lakes and Fish |
ユーザー | Zevo7 |
提出日時 | 2024-05-01 17:32:56 |
言語 | C++23(gcc13) (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 68 ms / 2,000 ms |
コード長 | 1,616 bytes |
コンパイル時間 | 3,444 ms |
コンパイル使用メモリ | 276,948 KB |
実行使用メモリ | 6,784 KB |
最終ジャッジ日時 | 2024-11-21 23:01:02 |
合計ジャッジ時間 | 6,775 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 55 ms
6,656 KB |
testcase_05 | AC | 54 ms
6,784 KB |
testcase_06 | AC | 56 ms
6,784 KB |
testcase_07 | AC | 68 ms
6,656 KB |
testcase_08 | AC | 68 ms
6,528 KB |
testcase_09 | AC | 67 ms
6,656 KB |
testcase_10 | AC | 67 ms
6,784 KB |
testcase_11 | AC | 36 ms
5,248 KB |
testcase_12 | AC | 48 ms
5,760 KB |
testcase_13 | AC | 14 ms
5,248 KB |
testcase_14 | AC | 28 ms
5,248 KB |
testcase_15 | AC | 55 ms
6,016 KB |
testcase_16 | AC | 20 ms
5,248 KB |
testcase_17 | AC | 15 ms
5,248 KB |
testcase_18 | AC | 32 ms
5,248 KB |
testcase_19 | AC | 52 ms
5,760 KB |
testcase_20 | AC | 49 ms
5,888 KB |
testcase_21 | AC | 54 ms
5,760 KB |
コンパイルメッセージ
main.cpp: In function 'int main()': main.cpp:50:15: warning: 'total' may be used uninitialized [-Wmaybe-uninitialized] 50 | total += max(dark[i] - closest, light[i]); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:18:8: note: 'total' was declared here 18 | ll total; | ^~~~~
ソースコード
#include <bits/stdc++.h> using namespace std; #define ll long long const ll MOD = 1000000007; const ll MOD2 = 998244353; int main() { cin.tie(NULL); cout.tie(NULL); ios::sync_with_stdio(false); ll n, m; cin >> n >> m; ll tree[n], light[m], dark[m], fish[m]; for (int i = 0; i<n; i++) { cin >> tree[i]; } for (int i = 0; i < m; i++) { cin >> fish[i] >> light[i] >> dark[i]; } sort(tree, tree+n); ll total; for (int i = 0; i < m; i++) { ll closest = 0; if (fish[i] < tree[0]) closest = abs(tree[0] - fish[i]); else if (fish[i] > tree[n-1]) closest = abs(tree[n-1] - fish[i]); else { ll mid, left = 0, right = n-1; while (left <= right) { mid = (left + right) / 2; if (tree[mid] == fish[i]) { closest = 0; break; } else if (fish[i] < tree[mid]) { if (fish[i] > tree[mid-1]) { closest = min(abs(fish[i] - tree[mid-1]), abs(fish[i] - tree[mid])); break; } right = mid - 1; } else if (fish[i] > tree[mid]) { if (fish[i] < tree[mid+1]) { closest = min(abs(fish[i] - tree[mid+1]), abs(fish[i] - tree[mid])); break; } left = mid + 1; } } } total += max(dark[i] - closest, light[i]); } cout << total; }