add test data

test/testcases/statement_test.c

@@ -0,0 +1,52 @@
+#include "io.inc"
+//考察点：section 8 语句，包括if,while,for,break,continue,return等
+//算法：线性筛法求欧拉函数
+//样例输入：10
+//样例输出：
+// 1
+// 2
+// 2
+// 4
+// 2
+// 6
+// 4
+// 6
+// 4
+
+int N;
+int M = 0;
+int check[20];
+
+int main() {
+  N = 10;
+  int i = 0;
+  while (i <= N)
+    check[i++] = 1;
+  int phi[15];
+  int P[15];
+  phi[1] = 1;
+  for (i = 2;; ++i) {
+    if (i > N)
+      break;
+    if (check[i]) {
+      P[++M] = i;
+      phi[i] = i - 1;
+    }
+    int k = i;
+    int i;
+    for (i = 1; i <= M && (k * P[i] <= N); i++) {
+      int tmp = k * P[i];
+      if (tmp > N)
+        continue;
+      check[tmp] = 0;
+      if (k % P[i] == 0) {
+        phi[tmp] = phi[k] * P[i];
+        break;
+      } else {
+        phi[k * P[i]] = phi[k] * (P[i] - 1);
+      }
+    }
+    printInt(phi[k]);
+  }
+  return judgeResult % Mod;  // 50
+}