题解 | #小乐乐求和#
小乐乐求和
https://www.nowcoder.com/practice/ce0b2eacd3d04647831358c2876e44ff
#include <stdio.h> int main() { int i=0; long int a = 0; scanf("%d",&i); while(i) { a+=i; i--; } printf("%ld\n",a); return 0; }
小乐乐求和
https://www.nowcoder.com/practice/ce0b2eacd3d04647831358c2876e44ff
#include <stdio.h> int main() { int i=0; long int a = 0; scanf("%d",&i); while(i) { a+=i; i--; } printf("%ld\n",a); return 0; }
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