0_0_32177773_6219.cpp: In function 'void dfs1(int, int, int)':
0_0_32177773_6219.cpp:124:9: error: 'Rint' was not declared in this scope
for(Rint i=beg[x];i;i=nex[i]){
^
0_0_32177773_6219.cpp:124:23: error: 'i' was not declared in this scope
for(Rint i=beg[x];i;i=nex[i]){
^
0_0_32177773_6219.cpp: In function 'void dfs2(int, int)':
0_0_32177773_6219.cpp:139:9: error: 'Rint' was not declared in this scope
for(Rint i=beg[x];i;i=nex[i]){
^
0_0_32177773_6219.cpp:139:23: error: 'i' was not declared in this scope
for(Rint i=beg[x];i;i=nex[i]){
^
0_0_32177773_6219.cpp: In function 'int main()':
0_0_32177773_6219.cpp:148:9: error: 'Rint' was not declared in this scope
for(Rint i=1;i<=n;i++) scanf("%d",&w[i]);
^
0_0_32177773_6219.cpp:148:18: error: 'i' was not declared in this scope
for(Rint i=1;i<=n;i++) scanf("%d",&w[i]);
^
0_0_32177773_6219.cpp:149:9: error: 'Rint' was not declared in this scope
for(Rint i=1;i<n;i++){
^
0_0_32177773_6219.cpp:149:18: error: 'i' was not declared in this scope
for(Rint i=1;i<n;i++){
^
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