Submission #1344445
Source Code Expand
#include <stdio.h> int main() { int N; char str[101] = {}; scanf("%d", &N); scanf("%s", str); int excess_close = 0; int excess_open = 0; int depth = 0; for (int i = 0; i < N; i++) { if (str[i] == '(') { depth++; excess_open++; } else if (str[i] == ')') { if (depth > 0) { depth--; excess_open--; } else { excess_close++; } } // printf("%c d %d o %d c%d\n", str[i], depth, excess_open, excess_close); } for (int i = 0; i < excess_close; i++) { printf("("); } printf("%s", str); for (int i = 0; i < excess_open; i++) { printf(")"); } printf("\n"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Insertion |
User | biochemfan |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 700 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:6:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ ./Main.cpp:7:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", str); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 1 ms | 128 KB |
in2.txt | AC | 1 ms | 128 KB |
in3.txt | AC | 1 ms | 128 KB |
in4.txt | AC | 1 ms | 128 KB |
in5.txt | AC | 1 ms | 128 KB |
in6.txt | AC | 1 ms | 128 KB |
in7.txt | AC | 1 ms | 128 KB |
in8.txt | AC | 1 ms | 128 KB |
in9.txt | AC | 1 ms | 128 KB |
s1.txt | AC | 1 ms | 128 KB |
s2.txt | AC | 1 ms | 128 KB |
s3.txt | AC | 1 ms | 128 KB |