Uri/beecrowd problem no - 1131 solution in C
#include <stdio.h>
int main() {
int inter, gremio, grenais = 0;
int interWins = 0, gremioWins = 0, draws = 0;
int option = 1;
while (option == 1) {
scanf("%d %d", &inter, &gremio);
grenais++;
if (inter > gremio) {
interWins++;
} else if (inter < gremio) {
gremioWins++;
} else {
draws++;
}
printf("Novo grenal (1-sim 2-nao)\n");
scanf("%d", &option);
}
printf("%d grenais\n", grenais);
printf("Inter:%d\n", interWins);
printf("Gremio:%d\n", gremioWins);
printf("Empates:%d\n", draws);
if (interWins > gremioWins) {
printf("Inter venceu mais\n");
} else if (interWins < gremioWins) {
printf("Gremio venceu mais\n");
} else {
printf("Nao houve vencedor\n");
}
return 0;
}
Explanation:
The given code is a solution to the URI Beecrowd problem number 1131 in C. This problem is about recording the results of several Gre-Nais matches (a football rivalry in Brazil) and displaying the statistics of the matches.
- The code starts by including the necessary header file
stdio.h
for input and output operations. - The
main()
function is defined, which is the entry point of the program. - Several variables are declared:
inter
andgremio
to store the number of goals scored by Inter and Gremio in each match.grenais
to store the total number of matches played.interWins
,gremioWins
, anddraws
to store the number of wins for Inter, Gremio, and draws respectively.option
to store the user's choice for continuing the program or not.- A
while
loop is used to repeatedly input the results of each match until the user chooses to stop. - Inside the loop:
- The user is prompted to enter the number of goals scored by Inter and Gremio using the
scanf()
function. - The total number of matches (
grenais
) is incremented. - Using an
if-else
statement, the code determines the winner of the match or if it resulted in a draw, and updates the respective counters (interWins
,gremioWins
,draws
) accordingly. - The user is prompted to enter their choice for continuing the program or not (
1
for yes,2
for no). - After the loop ends:
- The statistics of the matches are displayed using
printf()
statements. - The winner of the overall matches is determined by comparing the values of
interWins
andgremioWins
, and the result is displayed. - Finally, the
main()
function returns0
to indicate successful program execution.
The code uses basic input/output operations (scanf()
and printf()
) to interact with the user and display the results. It also utilizes loops, conditionals, and variables to keep track of the match results and calculate the statistics.