--- tags: DICE C --- 16-4 1到N之和 === > [name=CHAWTeam] --- 目錄：[DICE C語言程式破解](https://hackmd.io/@CHAWTeam/DiceC) --- 題目 -- ```! 輸入一整數n， 計算整數1到n，公差為1的累加和。 如1+2+3+...+n的和，n>1。 輸入範例: 99 輸出範例: 4950 ``` 程式碼 -- ```c= #include <stdio.h> int main() { int n, sum = 0; scanf("%d", &n); for (int i = 1; n >= i; i++) sum += i; printf("%d", sum); return 0; } ``` 執行 -- ```! 99 4950 ``` --- [查看我們在HackMD上的所有筆記](https://hackmd.io/@CHAWTeam) 目錄：[DICE C語言程式破解](https://hackmd.io/@CHAWTeam/DiceC) --- {%hackmd Iiu5mOixR7yWkPHKCkabBg %} <iframe class="LikeCoin" height="235" src="https://button.like.co/in/embed/chawteam/button?referrer=https://hackmd.io/@CHAWTeam/DiceC-16-4" width="100%"></iframe> --- {%hackmd i1nMRrZcTFmTvoF897K9zg %}