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