【C】#小乐乐求和#
小乐乐求和
https://www.nowcoder.com/practice/ce0b2eacd3d04647831358c2876e44ff
#include <stdio.h>
int main() {
long n, sum = 0;
scanf("%ld", &n);
for(int i = 1; i <= n; i++){
sum += i;
}
printf("%ld", sum);
}
小乐乐求和
https://www.nowcoder.com/practice/ce0b2eacd3d04647831358c2876e44ff
#include <stdio.h>
int main() {
long n, sum = 0;
scanf("%ld", &n);
for(int i = 1; i <= n; i++){
sum += i;
}
printf("%ld", sum);
}
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