题解 | #尼科彻斯定理#
尼科彻斯定理
https://www.nowcoder.com/practice/dbace3a5b3c4480e86ee3277f3fe1e85
#include <stdio.h>
int main() {
int m;
while (scanf("%d", &m) != EOF) {
int start = m * m - m + 1;
printf("%d", start);
for(int i = 1; i < m; i++) {
printf("+%d", start + i * 2);
}
printf("\n");
}
return 0;
}
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