diff --git a/_munhyeong/6987.cpp b/_munhyeong/6987.cpp
new file mode 100644
index 00000000..c5b38813
--- /dev/null
+++ b/_munhyeong/6987.cpp
@@ -0,0 +1,76 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+struct Info {
+    int win;
+    int draw;
+    int lose;
+};
+
+bool recursive(vector<Info> &infos, int src, int dst) {
+    if (src == 6) {
+        for (int i = 0; i < 6; i++) {
+            if (infos[i].win)
+                return false;
+            if (infos[i].draw)
+                return false;
+            if (infos[i].lose)
+                return false;
+        }
+        return true;
+    }
+    
+    if (dst == 6)
+        return recursive(infos, src + 1, src + 2);
+
+    // src vs dst
+    bool is_true = false;
+    // 승리
+    if (infos[src].win && infos[dst].lose) {
+        infos[src].win--;
+        infos[dst].lose--;
+        is_true = recursive(infos, src, dst + 1);
+        infos[src].win++;
+        infos[dst].lose++;
+    }
+    if (is_true)
+        return true;
+
+    // 무승부
+    if (infos[src].draw && infos[dst].draw) {
+        infos[src].draw--;
+        infos[dst].draw--;
+        is_true = recursive(infos, src, dst + 1);
+        infos[src].draw++;
+        infos[dst].draw++;
+    }
+    if (is_true)
+        return true;
+
+    // 패배
+    if (infos[src].lose && infos[dst].win) {
+        infos[src].lose--;
+        infos[dst].win--;
+        is_true = recursive(infos, src, dst + 1);
+        infos[src].lose++;
+        infos[dst].win++;
+    }
+    if (is_true)
+        return true;
+    return false;
+}
+
+int main() {
+    for (int tc = 0; tc < 4; tc++) {
+        vector<Info> infos(6);
+        for (int i = 0; i < 6; i++)
+            cin >> infos[i].win >> infos[i].draw >> infos[i].lose;
+
+        bool is_true = recursive(infos, 0, 1);
+        cout << (is_true ? 1 : 0) << " ";
+    }
+
+    return 0;
+}