#include <bits/stdc++.h> using namespace std; char s[1001]; int main() { int len = 0; char ch; for (scanf("%c", &ch); ch != '\n';) { s[len] = ch; scanf("%c", &ch); } for (int i = 1; i <= len; i) printf("%c", s[i]); return 0; } 测试出错,但是提交是AC的?
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