0_0_24360776_20135.c:10:1: error: unknown type name 'Node'
Node nodes[N];
^
0_0_24360776_20135.c: In function 'build':
0_0_24360776_20135.c:13:13: error: request for member 'lef_val' in something not a structure or union
nodes[i].lef_val = lef_val;
^
0_0_24360776_20135.c:14:13: error: request for member 'rig_val' in something not a structure or union
nodes[i].rig_val = rig_val;
^
0_0_24360776_20135.c: In function 'add_val':
0_0_24360776_20135.c:22:17: error: request for member 'lef_val' in something not a structure or union
if (nodes[i].lef_val >= lef && nodes[i].rig_val <= rig) {
^
0_0_24360776_20135.c:22:44: error: request for member 'rig_val' in something not a structure or union
if (nodes[i].lef_val >= lef && nodes[i].rig_val <= rig) {
^
0_0_24360776_20135.c:23:17: error: request for member 'count' in something not a structure or union
nodes[i].count++;
^
0_0_24360776_20135.c:24:24: error: request for member 'lef_val' in something not a structure or union
} else if (nodes[i].lef_val <= rig && nodes[i].rig_val >= lef) {
^
0_0_24360776_20135.c:24:51: error: request for member 'rig_val' in something not a structure or union
} else if (nodes[i].lef_val <= rig && nodes[i].rig_val >= lef) {
^
0_0_24360776_20135.c: In function 'dfs':
0_0_24360776_20135.c:31:20: error: request for member 'count' in something not a structure or union
cum += nodes[i].count;
^
0_0_24360776_20135.c:32:17: error: request for member 'lef_val' in something not a structure or union
if (nodes[i].lef_val == nodes[i].rig_val) {
^
0_0_24360776_20135.c:32:37: error: request for member 'rig_val' in something not a structure or union
if (nodes[i].lef_val == nodes[i].rig_val) {
^
0_0_24360776_20135.c: In function 'main':
0_0_24360776_20135.c:44:33: error: 'Node' undeclared (first use in this function)
memset(nodes, 0, sizeof(Node) * N);
^
0_0_24360776_20135.c:44:33: note: each undeclared identifier is reported only once for each function it appears in
0_0_24360776_20135.c:46:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int i = 0; i < n; ++i) {
^
0_0_24360776_20135.c:46:9: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
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