theoludwig/programming-challenges
theoludwig/programming-challenges
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perf: use optimization options for Rust and gcc

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Divlo 2022-09-24 22:17:07 +02:00
parent 5e5a248238
commit df539a41c0
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GPG Key ID: 8F9478F220CE65E9
6 changed files with 8 additions and 8 deletions
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4
challenges/look-and-say-sequence-conway/solutions/c/function/solution.c
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@ -10,7 +10,7 @@ int main() {
size_t string_length = strlen(string); size_t string_length = strlen(string);
char* result = malloc(sizeof(char*) * (string_length + 1)); char* result = malloc(sizeof(char*) * (string_length + 1));
for (size_t index = 0; index < string_length; index++) { for (size_t index = 0; index < string_length; index++) {
size_t number_of_appearances = 0; unsigned char number_of_appearances = 0;
char value_to_search = string[index]; char value_to_search = string[index];
size_t iteration = index; size_t iteration = index;
while (iteration < string_length && string[iteration] == value_to_search) { while (iteration < string_length && string[iteration] == value_to_search) {
@ -18,7 +18,7 @@ int main() {
iteration++; iteration++;
} }
char* number_of_appearances_string = malloc(sizeof(char*) * (string_length + 1)); char* number_of_appearances_string = malloc(sizeof(char*) * (string_length + 1));
snprintf(number_of_appearances_string, sizeof(result), "%zu", number_of_appearances); snprintf(number_of_appearances_string, sizeof(result), "%hhu", number_of_appearances);
character_append_many(result, number_of_appearances_string); character_append_many(result, number_of_appearances_string);
character_append(result, value_to_search); character_append(result, value_to_search);
index += number_of_appearances - 1; index += number_of_appearances - 1;

2
templates/docker/c/Dockerfile
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@ -2,6 +2,6 @@ FROM gcc:12.2.0
WORKDIR /usr/app WORKDIR /usr/app
COPY ./ /usr/app COPY ./ /usr/app
RUN gcc ./*.c* -o solution.exe -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c17 -pedantic -pedantic-errors RUN gcc ./*.c* -o solution.exe -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c17 -pedantic -pedantic-errors -O3
CMD ["./solution.exe"] CMD ["./solution.exe"]

2
templates/docker/cpp/Dockerfile
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@ -2,6 +2,6 @@ FROM gcc:12.2.0
WORKDIR /usr/app WORKDIR /usr/app
COPY ./ /usr/app COPY ./ /usr/app
RUN g++ ./*.cpp* -o solution.exe -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c++17 -pedantic -pedantic-errors RUN g++ ./*.cpp* -o solution.exe -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c++17 -pedantic -pedantic-errors -O3
CMD ["./solution.exe"] CMD ["./solution.exe"]

2
templates/docker/dart/Dockerfile
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@ -1,4 +1,4 @@
FROM dart:2.17.7 FROM dart:2.18.1
WORKDIR /usr/app WORKDIR /usr/app
COPY ./ /usr/app COPY ./ /usr/app

2
templates/docker/java/Dockerfile
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@ -1,4 +1,4 @@
FROM openjdk:17 FROM openjdk:19
WORKDIR /usr/app WORKDIR /usr/app
COPY ./ /usr/app COPY ./ /usr/app

4
templates/docker/rust/Dockerfile
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@ -1,7 +1,7 @@
FROM rust:1.63.0 FROM rust:1.64.0
WORKDIR /usr/app WORKDIR /usr/app
COPY ./ /usr/app COPY ./ /usr/app
RUN rustc solution.rs RUN rustc -C debuginfo=0 -C opt-level=3 -C target-cpu=native solution.rs
CMD ["./solution"] CMD ["./solution"]